Base | Representation |
---|---|
bin | 110100001010001110… |
… | …001000000101010000 |
3 | 12100120011021010111220 |
4 | 310022032020011100 |
5 | 1404200022101003 |
6 | 41421232005040 |
7 | 4021611366660 |
oct | 641216100520 |
9 | 170504233456 |
10 | 56006050128 |
11 | 2182aa56446 |
12 | aa30390780 |
13 | 5387176542 |
14 | 29d42761a0 |
15 | 16cbcc5353 |
hex | d0a388150 |
56006050128 has 40 divisors (see below), whose sum is σ = 165351196608. Its totient is φ = 16001728512.
The previous prime is 56006050127. The next prime is 56006050141. The reversal of 56006050128 is 82105060065.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56006050123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83342001 + ... + 83342672.
Almost surely, 256006050128 is an apocalyptic number.
It is an amenable number.
56006050128 is an abundant number, since it is smaller than the sum of its proper divisors (109345146480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56006050128 is a wasteful number, since it uses less digits than its factorization.
56006050128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166684691 (or 166684685 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 33.
The spelling of 56006050128 in words is "fifty-six billion, six million, fifty thousand, one hundred twenty-eight".
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