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89628442125725 = 52236717988714653
BaseRepresentation
bin10100011000010000111111…
…011101000110010110011101
3102202100101200020101121002102
4110120100333131012112131
543221433022141010400
6514342423214534445
724610304230613156
oct2430207735062635
9382311606347072
1089628442125725
1126616232a75898
12a076713b07425
133b01c0606a9a9
14181c07b0bc92d
15a56694e2e9d5
hex51843f74659d

89628442125725 has 96 divisors (see below), whose sum is σ = 118501406853120. Its totient is φ = 67103820368640.

The previous prime is 89628442125707. The next prime is 89628442125737. The reversal of 89628442125725 is 52752124482698.

It is not a de Polignac number, because 89628442125725 - 224 = 89628425348509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6116722499 + ... + 6116737151.

It is an arithmetic number, because the mean of its divisors is an integer number (1234389654720).

Almost surely, 289628442125725 is an apocalyptic number.

It is an amenable number.

89628442125725 is a deficient number, since it is larger than the sum of its proper divisors (28872964727395).

89628442125725 is a wasteful number, since it uses less digits than its factorization.

89628442125725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15819 (or 15814 counting only the distinct ones).

The product of its digits is 154828800, while the sum is 65.

The spelling of 89628442125725 in words is "eighty-nine trillion, six hundred twenty-eight billion, four hundred forty-two million, one hundred twenty-five thousand, seven hundred twenty-five".

Divisors: 1 5 23 25 67 115 179 335 575 887 895 1541 1675 4117 4435 4475 7705 11993 14653 20401 20585 22175 38525 59429 59965 73265 102005 102925 158773 275839 297145 299825 337019 366325 510025 793865 981751 1366867 1379195 1485725 1685095 2622887 3651779 3969325 4908755 6834335 6895975 8425475 10637791 12997211 13114435 18258895 22580273 24543775 34171675 53188955 60326401 64986055 65572175 91294475 112901365 175733429 244669193 265944775 298935853 301632005 324930275 564506825 870813137 878667145 1223345965 1494679265 1508160025 2326500769 4041868867 4354065685 4393335725 6116729825 7473396325 11632503845 20028702151 20209344335 21770328425 53509517687 58162519225 100143510755 101046721675 155875551523 267547588435 500717553775 779377757615 1337737942175 3585137685029 3896888788075 17925688425145 89628442125725