Base | Representation |
---|---|
bin | 111101010011001110… |
… | …0110111100000111000 |
3 | 110120210022220101011121 |
4 | 1322212130313200320 |
5 | 4124100222313102 |
6 | 140250400235024 |
7 | 12340126113202 |
oct | 1724634674070 |
9 | 416708811147 |
10 | 131641604152 |
11 | 50913287683 |
12 | 2161a60ba74 |
13 | c54c016336 |
14 | 652b50d772 |
15 | 365702eb37 |
hex | 1ea6737838 |
131641604152 has 8 divisors (see below), whose sum is σ = 246828007800. Its totient is φ = 65820802072.
The previous prime is 131641604131. The next prime is 131641604189. The reversal of 131641604152 is 251406146131.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8227600252 + ... + 8227600267.
It is an arithmetic number, because the mean of its divisors is an integer number (30853500975).
Almost surely, 2131641604152 is an apocalyptic number.
It is an amenable number.
131641604152 is a deficient number, since it is larger than the sum of its proper divisors (115186403648).
131641604152 is a wasteful number, since it uses less digits than its factorization.
131641604152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16455200525 (or 16455200521 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 34.
The spelling of 131641604152 in words is "one hundred thirty-one billion, six hundred forty-one million, six hundred four thousand, one hundred fifty-two".
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