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231624161426132 = 22252137991604603
BaseRepresentation
bin110100101010100100110011…
…110111001111101011010100
31010101010001110001120220202022
4310222210303313033223110
5220324412240311114012
62140342400520432312
766534202434240506
oct6452446367175324
91111101401526668
10231624161426132
1167891289771962
1221b8a393018698
139c320ac1c00c7
14412a952517d76
151bba1216c8472
hexd2a933dcfad4

231624161426132 has 24 divisors (see below), whose sum is σ = 405514413175872. Its totient is φ = 115762903099200.

The previous prime is 231624161426129. The next prime is 231624161426179.

231624161426132 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382798943 + ... + 383403545.

It is an arithmetic number, because the mean of its divisors is an integer number (16896433882328).

Almost surely, 2231624161426132 is an apocalyptic number.

It is an amenable number.

231624161426132 is a deficient number, since it is larger than the sum of its proper divisors (173890251749740).

231624161426132 is a wasteful number, since it uses less digits than its factorization.

231624161426132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645119 (or 645117 counting only the distinct ones).

The product of its digits is 497664, while the sum is 44.

The spelling of 231624161426132 in words is "two hundred thirty-one trillion, six hundred twenty-four billion, one hundred sixty-one million, four hundred twenty-six thousand, one hundred thirty-two".

Divisors: 1 2 4 2521 5042 10084 37991 75982 151964 604603 1209206 2418412 95775311 191550622 383101244 1524204163 3048408326 6096816652 22969472573 45938945146 91877890292 57906040356533 115812080713066 231624161426132