Base | Representation |
---|---|
bin | 110100101110011001… |
… | …000111010001010100 |
3 | 12102010110011210222112 |
4 | 310232121013101110 |
5 | 1411420401111124 |
6 | 42001351050152 |
7 | 4042630540136 |
oct | 645631072124 |
9 | 172113153875 |
10 | 56612910164 |
11 | 2201156a368 |
12 | ab7b670958 |
13 | 5452b04715 |
14 | 2a50ac7056 |
15 | 17151ea90e |
hex | d2e647454 |
56612910164 has 48 divisors (see below), whose sum is σ = 103901280000. Its totient is φ = 26954508672.
The previous prime is 56612910143. The next prime is 56612910197. The reversal of 56612910164 is 46101921665.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9793427 + ... + 9799205.
It is an arithmetic number, because the mean of its divisors is an integer number (2164610000).
Almost surely, 256612910164 is an apocalyptic number.
It is an amenable number.
56612910164 is a deficient number, since it is larger than the sum of its proper divisors (47288369836).
56612910164 is a wasteful number, since it uses less digits than its factorization.
56612910164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6960 (or 6958 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 41.
The spelling of 56612910164 in words is "fifty-six billion, six hundred twelve million, nine hundred ten thousand, one hundred sixty-four".
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