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108146137111852 = 22729463287656367
BaseRepresentation
bin11000100101101110111100…
…000101100001110100101100
3112011220200002020110101200011
4120211232330011201310230
5103133331242100034402
61022001352144143004
731531205044130260
oct3045567405416454
9464820066411604
10108146137111852
1131505579043514
1210167542607a64
1348461a1c03708
141c9c42dbc00a0
15c781e1124ed7
hex625bbc161d2c

108146137111852 has 48 divisors (see below), whose sum is σ = 224233891983360. Its totient is φ = 44653473006912.

The previous prime is 108146137111849. The next prime is 108146137111897. The reversal of 108146137111852 is 258111731641801.

It is a junction number, because it is equal to n+sod(n) for n = 108146137111796 and 108146137111805.

It is an unprimeable number.

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, 143452228 + ... + 144204139.

It is an arithmetic number, because the mean of its divisors is an integer number (4671539416320).

Almost surely, 2108146137111852 is an apocalyptic number.

It is an amenable number.

108146137111852 is an abundant number, since it is smaller than the sum of its proper divisors (116087754871508).

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

108146137111852 is a wasteful number, since it uses less digits than its factorization.

108146137111852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287656870 (or 287656868 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 49.

The spelling of 108146137111852 in words is "one hundred eight trillion, one hundred forty-six billion, one hundred thirty-seven million, one hundred eleven thousand, eight hundred fifty-two".

Divisors: 1 2 4 7 14 28 29 58 116 203 406 463 812 926 1852 3241 6482 12964 13427 26854 53708 93989 187978 375956 287656367 575312734 1150625468 2013594569 4027189138 8054378276 8342034643 16684069286 33368138572 58394242501 116788485002 133184897921 233576970004 266369795842 532739591684 932294285447 1864588570894 3729177141788 3862362039709 7724724079418 15449448158836 27036534277963 54073068555926 108146137111852