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89875957125 = 353239669219
BaseRepresentation
bin101001110110100000…
…1100100010110000101
322120222121110200021210
41103231001210112011
52433031221112000
6105142145402033
76331132013343
oct1235501442605
9276877420253
1089875957125
11351306a8919
1215503339319
138624211126
1444c864c993
152510528350
hex14ed064585

89875957125 has 16 divisors (see below), whose sum is σ = 149553593280. Its totient is φ = 47933843600.

The previous prime is 89875957099. The next prime is 89875957139. The reversal of 89875957125 is 52175957898.

It is not a de Polignac number, because 89875957125 - 219 = 89875432837 is a prime.

It is a congruent number.

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, 119834235 + ... + 119834984.

It is an arithmetic number, because the mean of its divisors is an integer number (9347099580).

Almost surely, 289875957125 is an apocalyptic number.

It is an amenable number.

89875957125 is a deficient number, since it is larger than the sum of its proper divisors (59677636155).

89875957125 is a wasteful number, since it uses less digits than its factorization.

89875957125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239669237 (or 239669227 counting only the distinct ones).

The product of its digits is 63504000, while the sum is 66.

The spelling of 89875957125 in words is "eighty-nine billion, eight hundred seventy-five million, nine hundred fifty-seven thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 375 239669219 719007657 1198346095 3595038285 5991730475 17975191425 29958652375 89875957125