Base | Representation |
---|---|
bin | 110100111011110000… |
… | …101000111001111000 |
3 | 12102201002011221210120 |
4 | 310323300220321320 |
5 | 1412400304243143 |
6 | 42035522013240 |
7 | 4051323032124 |
oct | 647360507170 |
9 | 172632157716 |
10 | 56837181048 |
11 | 2211711a3aa |
12 | b0227a7220 |
13 | 548a40909b |
14 | 2a727c6584 |
15 | 1729c4b383 |
hex | d3bc28e78 |
56837181048 has 16 divisors (see below), whose sum is σ = 142092952680. Its totient is φ = 18945727008.
The previous prime is 56837181031. The next prime is 56837181053. The reversal of 56837181048 is 84018173865.
It is a happy number.
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 3 ways as a sum of consecutive naturals, for example, 1184107915 + ... + 1184107962.
Almost surely, 256837181048 is an apocalyptic number.
It is an amenable number.
56837181048 is an abundant number, since it is smaller than the sum of its proper divisors (85255771632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56837181048 is a wasteful number, since it uses less digits than its factorization.
56837181048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2368215886 (or 2368215882 counting only the distinct ones).
The product of its (nonzero) digits is 1290240, while the sum is 51.
The spelling of 56837181048 in words is "fifty-six billion, eight hundred thirty-seven million, one hundred eighty-one thousand, forty-eight".
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