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870137088084 = 2232112238685043
BaseRepresentation
bin11001010100110000011…
…01100100100001010100
310002011222100102222100200
430222120031210201110
5103224020043304314
61503422505340500
7116602544133255
oct14523015444124
93064870388320
10870137088084
1130602877a100
1212077b197730
1364090921b24
1430187264b2c
151797a981709
hexca98364854

870137088084 has 108 divisors (see below), whose sum is σ = 2522762100768. Its totient is φ = 252213619680.

The previous prime is 870137088083. The next prime is 870137088103. The reversal of 870137088084 is 480880731078.

It is a self number, because there is not a number n which added to its sum of digits gives 870137088084.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870137088083) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4242334 + ... + 4442709.

Almost surely, 2870137088084 is an apocalyptic number.

It is an amenable number.

870137088084 is an abundant number, since it is smaller than the sum of its proper divisors (1652625012684).

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

870137088084 is a wasteful number, since it uses less digits than its factorization.

870137088084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8685098 (or 8685082 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 54.

The spelling of 870137088084 in words is "eight hundred seventy billion, one hundred thirty-seven million, eighty-eight thousand, eighty-four".

Divisors: 1 2 3 4 6 9 11 12 18 22 23 33 36 44 46 66 69 92 99 121 132 138 198 207 242 253 276 363 396 414 484 506 726 759 828 1012 1089 1452 1518 2178 2277 2783 3036 4356 4554 5566 8349 9108 11132 16698 25047 33396 50094 100188 8685043 17370086 26055129 34740172 52110258 78165387 95535473 104220516 156330774 191070946 199755989 286606419 312661548 382141892 399511978 573212838 599267967 799023956 859819257 1050890203 1146425676 1198535934 1719638514 1797803901 2101780406 2197315879 2397071868 3152670609 3439277028 3595607802 4203560812 4394631758 6305341218 6591947637 7191215604 8789263516 9458011827 12610682436 13183895274 18916023654 19775842911 24170474669 26367790548 37832047308 39551685822 48340949338 72511424007 79103371644 96681898676 145022848014 217534272021 290045696028 435068544042 870137088084