Base | Representation |
---|---|
bin | 110100001001111001… |
… | …100001010110010000 |
3 | 12100112210002201000000 |
4 | 310021321201112100 |
5 | 1404142131223332 |
6 | 41420520130000 |
7 | 4021514442030 |
oct | 641171412620 |
9 | 170483081000 |
10 | 56000648592 |
11 | 218279a7169 |
12 | aa2a606900 |
13 | 5386004a75 |
14 | 29d366b8c0 |
15 | 16cb5a9b7c |
hex | d09e61590 |
56000648592 has 560 divisors, whose sum is σ = 195751578240. Its totient is φ = 15174770688.
The previous prime is 56000648579. The next prime is 56000648597. The reversal of 56000648592 is 29584600065.
56000648592 is a `hidden beast` number, since 56 + 0 + 0 + 0 + 6 + 4 + 8 + 592 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56000648597) by changing a digit.
It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 158641888 + ... + 158642240.
Almost surely, 256000648592 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 56000648592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97875789120).
56000648592 is an abundant number, since it is smaller than the sum of its proper divisors (139750929648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56000648592 is a wasteful number, since it uses less digits than its factorization.
56000648592 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 482 (or 461 counting only the distinct ones).
The product of its (nonzero) digits is 518400, while the sum is 45.
The spelling of 56000648592 in words is "fifty-six billion, six hundred forty-eight thousand, five hundred ninety-two".
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