Base | Representation |
---|---|
bin | 101010000011000011… |
… | …0001100011111000000 |
3 | 22122001220222120112111 |
4 | 1110012012030133000 |
5 | 2434411412204022 |
6 | 105252013305104 |
7 | 6344430304036 |
oct | 1240606143700 |
9 | 278056876474 |
10 | 90296600512 |
11 | 35327093488 |
12 | 15600195194 |
13 | 86903cc941 |
14 | 4528468556 |
15 | 2537418477 |
hex | 150618c7c0 |
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".
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