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

bin | 11011110011111001000100… |

… | …001001100001001100101101 |

3 | 121001002000210202002011212011 |

4 | 123303321010021201030231 |

5 | 112012434434313021303 |

6 | 1112045530220241221 |

7 | 34522560443603020 |

oct | 3363710411411455 |

9 | 531060722064764 |

10 | 122313222001453 |

11 | 35a7782313671a |

12 | 118751566a0211 |

13 | 5333119b80032 |

14 | 222bdc4a991b7 |

15 | e219aa99716d |

hex | 6f3e4426132d |

122313222001453 has 16 divisors (see below), whose sum is σ = 141723257821056. Its totient is φ = 103387808367360.

The previous prime is 122313222001403. The next prime is 122313222001561. The reversal of 122313222001453 is 354100222313221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 122313222001453 - 2^{9} = 122313222000941 is a prime.

It is a super-2 number, since 2×122313222001453^{2} (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122313222001403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15120976 + ... + 21754777.

It is an arithmetic number, because the mean of its divisors is an integer number (8857703613816).

Almost surely, 2^{122313222001453} is an apocalyptic number.

It is an amenable number.

122313222001453 is a deficient number, since it is larger than the sum of its proper divisors (19410035819603).

122313222001453 is an equidigital number, since it uses as much as digits as its factorization.

122313222001453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36882324.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 122313222001453 its reverse (354100222313221), we get a palindrome (476413444314674).

The spelling of 122313222001453 in words is "one hundred twenty-two trillion, three hundred thirteen billion, two hundred twenty-two million, one thousand, four hundred fifty-three".

Divisors: 1 7 73 511 6491 45437 473843 3316901 36875753 258130271 2691929969 18843509783 239360512723 1675523589061 17473317428779 122313222001453

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