Base | Representation |
---|---|
bin | 110100111100101111… |
… | …001110101000000000 |
3 | 12102202020001112120020 |
4 | 310330233032220000 |
5 | 1412414004312410 |
6 | 42041305413440 |
7 | 4051612346163 |
oct | 647457165000 |
9 | 172666045506 |
10 | 56853588480 |
11 | 22125406567 |
12 | b02819a280 |
13 | 5490932220 |
14 | 2a74a57ada |
15 | 172b3dca70 |
hex | d3cbcea00 |
56853588480 has 160 divisors (see below), whose sum is σ = 195735222144. Its totient is φ = 13994704896.
The previous prime is 56853588479. The next prime is 56853588487. The reversal of 56853588480 is 8488535865.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (160).
It is a Harshad number since it is a multiple of its sum of digits (60).
It is not an unprimeable number, because it can be changed into a prime (56853588487) by changing a digit.
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, 184884 + ... + 384563.
Almost surely, 256853588480 is an apocalyptic number.
It is an amenable number.
56853588480 is an abundant number, since it is smaller than the sum of its proper divisors (138881633664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56853588480 is a wasteful number, since it uses less digits than its factorization.
56853588480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 569486 (or 569470 counting only the distinct ones).
The product of its (nonzero) digits is 36864000, while the sum is 60.
The spelling of 56853588480 in words is "fifty-six billion, eight hundred fifty-three million, five hundred eighty-eight thousand, four hundred eighty".
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