Base | Representation |
---|---|
bin | 100001100111110… |
… | …100000100100111 |
3 | 1110022102111012012 |
4 | 201213310010213 |
5 | 2123401210111 |
6 | 131550144435 |
7 | 16656433526 |
oct | 4147640447 |
9 | 1408374165 |
10 | 564085031 |
11 | 26a458484 |
12 | 138ab211b |
13 | 8cb32533 |
14 | 54cb84bd |
15 | 347c648b |
hex | 219f4127 |
564085031 has 2 divisors, whose sum is σ = 564085032. Its totient is φ = 564085030.
The previous prime is 564085001. The next prime is 564085073. The reversal of 564085031 is 130580465.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 564085031 - 218 = 563822887 is a prime.
It is a super-2 number, since 2×5640850312 = 636383844396541922, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (564085001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282042515 + 282042516.
It is an arithmetic number, because the mean of its divisors is an integer number (282042516).
Almost surely, 2564085031 is an apocalyptic number.
564085031 is a deficient number, since it is larger than the sum of its proper divisors (1).
564085031 is an equidigital number, since it uses as much as digits as its factorization.
564085031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 14400, while the sum is 32.
The square root of 564085031 is about 23750.4743321055. The cubic root of 564085031 is about 826.2564416864.
The spelling of 564085031 in words is "five hundred sixty-four million, eighty-five thousand, thirty-one".
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