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88992120130 = 2569831274411
BaseRepresentation
bin101001011100001010…
…1111111110101000010
322111201000101002212021
41102320111333311002
52424223440321010
6104514333552054
76300210353164
oct1227025776502
9274630332767
1088992120130
1134817806021
12152b734562a
138513086564
1444430dc934
1524acb408da
hex14b857fd42

88992120130 has 16 divisors (see below), whose sum is σ = 160208881344. Its totient is φ = 35591722480.

The previous prime is 88992120109. The next prime is 88992120179. The reversal of 88992120130 is 3102129988.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567376 + ... + 707035.

It is an arithmetic number, because the mean of its divisors is an integer number (10013055084).

Almost surely, 288992120130 is an apocalyptic number.

88992120130 is a deficient number, since it is larger than the sum of its proper divisors (71216761214).

88992120130 is a wasteful number, since it uses less digits than its factorization.

88992120130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281401.

The product of its (nonzero) digits is 62208, while the sum is 43.

The spelling of 88992120130 in words is "eighty-eight billion, nine hundred ninety-two million, one hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 10 6983 13966 34915 69830 1274411 2548822 6372055 12744110 8899212013 17798424026 44496060065 88992120130