Base | Representation |
---|---|
bin | 110100111011110100… |
… | …011010101000111000 |
3 | 12102201011001021000120 |
4 | 310323310122220320 |
5 | 1412401032434232 |
6 | 42035555133240 |
7 | 4051334324625 |
oct | 647364325070 |
9 | 172634037016 |
10 | 56838171192 |
11 | 22117736300 |
12 | b022ba4220 |
13 | 548a69497a |
14 | 2a729a334c |
15 | 1729d9492c |
hex | d3bd1aa38 |
56838171192 has 48 divisors (see below), whose sum is σ = 156187544520. Its totient is φ = 17223687360.
The previous prime is 56838171163. The next prime is 56838171283. The reversal of 56838171192 is 29117183865.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9783283 + ... + 9789090.
Almost surely, 256838171192 is an apocalyptic number.
It is an amenable number.
56838171192 is an abundant number, since it is smaller than the sum of its proper divisors (99349373328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56838171192 is a wasteful number, since it uses less digits than its factorization.
56838171192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19572404 (or 19572389 counting only the distinct ones).
The product of its digits is 725760, while the sum is 51.
The spelling of 56838171192 in words is "fifty-six billion, eight hundred thirty-eight million, one hundred seventy-one thousand, one hundred ninety-two".
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