Base | Representation |
---|---|

bin | 11111001000000001… |

… | …00111011001000001 |

3 | 1121010120022120222122 |

4 | 33210000213121001 |

5 | 233210312042411 |

6 | 11402051014025 |

7 | 1131044636624 |

oct | 174400473101 |

9 | 47116276878 |

10 | 16710268481 |

11 | 70a5569045 |

12 | 32a429a315 |

13 | 1763c7c43a |

14 | b4741ddbb |

15 | 67c0459db |

hex | 3e4027641 |

16710268481 has 2 divisors, whose sum is σ = 16710268482. Its totient is φ = 16710268480.

The previous prime is 16710268423. The next prime is 16710268493. The reversal of 16710268481 is 18486201761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14819410225 + 1890858256 = 121735^2 + 43484^2 .

It is a cyclic number.

It is not a de Polignac number, because 16710268481 - 2^{6} = 16710268417 is a prime.

It is a super-2 number, since 2×16710268481^{2} (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16710264481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8355134240 + 8355134241.

It is an arithmetic number, because the mean of its divisors is an integer number (8355134241).

Almost surely, 2^{16710268481} is an apocalyptic number.

It is an amenable number.

16710268481 is a deficient number, since it is larger than the sum of its proper divisors (1).

16710268481 is an equidigital number, since it uses as much as digits as its factorization.

16710268481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 44.

The spelling of 16710268481 in words is "sixteen billion, seven hundred ten million, two hundred sixty-eight thousand, four hundred eighty-one".

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