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

bin | 11010001001111100000110… |

… | …11011101000111101111011 |

3 | 21112122111010202010112122122 |

4 | 31010332003123220331323 |

5 | 30014320444200343343 |

6 | 322154312004511455 |

7 | 15054254606350553 |

oct | 1504760333507573 |

9 | 245574122115578 |

10 | 57516112121723 |

11 | 1736549a93a402 |

12 | 654b0116ab58b |

13 | 261299124b5b8 |

14 | 102bb1a860163 |

15 | 69b1d5734068 |

hex | 344f836e8f7b |

57516112121723 has 2 divisors, whose sum is σ = 57516112121724. Its totient is φ = 57516112121722.

The previous prime is 57516112121683. The next prime is 57516112121749. The reversal of 57516112121723 is 32712121161575.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57516112121723 - 2^{12} = 57516112117627 is a prime.

It is a super-2 number, since 2×57516112121723^{2} (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (57516112171723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28758056060861 + 28758056060862.

It is an arithmetic number, because the mean of its divisors is an integer number (28758056060862).

Almost surely, 2^{57516112121723} is an apocalyptic number.

57516112121723 is a deficient number, since it is larger than the sum of its proper divisors (1).

57516112121723 is an equidigital number, since it uses as much as digits as its factorization.

57516112121723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 176400, while the sum is 44.

The spelling of 57516112121723 in words is "fifty-seven trillion, five hundred sixteen billion, one hundred twelve million, one hundred twenty-one thousand, seven hundred twenty-three".

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