Base | Representation |
---|---|
bin | 110100101100010001… |
… | …001110010000100011 |
3 | 12102000222010222110121 |
4 | 310230101032100203 |
5 | 1411332241142303 |
6 | 41554035341111 |
7 | 4042016002123 |
oct | 645421162043 |
9 | 172028128417 |
10 | 56577287203 |
11 | 21aa34492a8 |
12 | ab6b751797 |
13 | 5448611248 |
14 | 2a4a092c83 |
15 | 17120109bd |
hex | d2c44e423 |
56577287203 has 2 divisors, whose sum is σ = 56577287204. Its totient is φ = 56577287202.
The previous prime is 56577287201. The next prime is 56577287233. The reversal of 56577287203 is 30278277565.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 56577287203 - 21 = 56577287201 is a prime.
Together with 56577287201, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (56577287201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28288643601 + 28288643602.
It is an arithmetic number, because the mean of its divisors is an integer number (28288643602).
Almost surely, 256577287203 is an apocalyptic number.
56577287203 is a deficient number, since it is larger than the sum of its proper divisors (1).
56577287203 is an equidigital number, since it uses as much as digits as its factorization.
56577287203 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4939200, while the sum is 52.
The spelling of 56577287203 in words is "fifty-six billion, five hundred seventy-seven million, two hundred eighty-seven thousand, two hundred three".
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