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12331010131984 = 244353647522673
BaseRepresentation
bin1011001101110000100101…
…1110101000100000010000
31121122211111022001001111101
42303130021132220200100
53104012402043210414
642120442101554144
72411612632504045
oct263341136504020
947584438031441
1012331010131984
113a24608829255
1214719ba415954
136b5a69c5a3cb
14308b773931cc
15165b57c3ba74
hexb37097a8810

12331010131984 has 80 divisors (see below), whose sum is σ = 24946753341312. Its totient is φ = 5899352868864.

The previous prime is 12331010131967. The next prime is 12331010132029. The reversal of 12331010131984 is 48913101013321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23330872 + ... + 23853544.

Almost surely, 212331010131984 is an apocalyptic number.

It is an amenable number.

12331010131984 is an abundant number, since it is smaller than the sum of its proper divisors (12615743209328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12331010131984 is a wasteful number, since it uses less digits than its factorization.

12331010131984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523424 (or 523418 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 12331010131984 in words is "twelve trillion, three hundred thirty-one billion, ten million, one hundred thirty-one thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 16 43 53 86 106 172 212 344 424 647 688 848 1294 2279 2588 4558 5176 9116 10352 18232 27821 34291 36464 55642 68582 111284 137164 222568 274328 445136 522673 548656 1045346 1474513 2090692 2949026 4181384 5898052 8362768 11796104 22474939 23592208 27701669 44949878 55403338 89899756 110806676 179799512 221613352 338169431 359599024 443226704 676338862 1191171767 1352677724 2382343534 2705355448 4764687068 5410710896 9529374136 14541285533 17922979843 19058748272 29082571066 35845959686 58165142132 71691919372 116330284264 143383838744 232660568528 286767677488 770688133249 1541376266498 3082752532996 6165505065992 12331010131984