Base | Representation |
---|---|
bin | 110101000100010001… |
… | …101010100101111011 |
3 | 12110002001000202222212 |
4 | 311010101222211323 |
5 | 1413143343301233 |
6 | 42102024205335 |
7 | 4055006326352 |
oct | 650421524573 |
9 | 173061022885 |
10 | 56980056443 |
11 | 2218a835842 |
12 | b06260984b |
13 | 54b0bb213b |
14 | 2a87778999 |
15 | 173756ea48 |
hex | d4446a97b |
56980056443 has 8 divisors (see below), whose sum is σ = 57030631728. Its totient is φ = 56929508064.
The previous prime is 56980056439. The next prime is 56980056451. The reversal of 56980056443 is 34465008965.
56980056443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 56980056443 - 22 = 56980056439 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 56980056391 and 56980056400.
It is not an unprimeable number, because it can be changed into a prime (56980056433) 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, 7071605 + ... + 7079657.
It is an arithmetic number, because the mean of its divisors is an integer number (7128828966).
Almost surely, 256980056443 is an apocalyptic number.
56980056443 is a deficient number, since it is larger than the sum of its proper divisors (50575285).
56980056443 is a wasteful number, since it uses less digits than its factorization.
56980056443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13453.
The product of its (nonzero) digits is 3110400, while the sum is 50.
The spelling of 56980056443 in words is "fifty-six billion, nine hundred eighty million, fifty-six thousand, four hundred forty-three".
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