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90296600512 = 261782993199
BaseRepresentation
bin101010000011000011…
…0001100011111000000
322122001220222120112111
41110012012030133000
52434411412204022
6105252013305104
76344430304036
oct1240606143700
9278056876474
1090296600512
1135327093488
1215600195194
1386903cc941
144528468556
152537418477
hex150618c7c0

90296600512 has 28 divisors (see below), whose sum is σ = 189722455200. Its totient is φ = 42492517376.

The previous prime is 90296600507. The next prime is 90296600539. The reversal of 90296600512 is 21500669209.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41495512 + ... + 41497687.

Almost surely, 290296600512 is an apocalyptic number.

It is an amenable number.

90296600512 is an abundant number, since it is smaller than the sum of its proper divisors (99425854688).

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

90296600512 is a wasteful number, since it uses less digits than its factorization.

90296600512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82993228 (or 82993218 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The spelling of 90296600512 in words is "ninety billion, two hundred ninety-six million, six hundred thousand, five hundred twelve".

Divisors: 1 2 4 8 16 17 32 34 64 68 136 272 544 1088 82993199 165986398 331972796 663945592 1327891184 1410884383 2655782368 2821768766 5311564736 5643537532 11287075064 22574150128 45148300256 90296600512