Base | Representation |
---|---|
bin | 11111100100111… |
… | …10111001111111 |
3 | 200110102220112222 |
4 | 33302132321333 |
5 | 1020303021111 |
6 | 42141315555 |
7 | 6364354655 |
oct | 1762367177 |
9 | 613386488 |
10 | 264892031 |
11 | 126585338 |
12 | 74865bbb |
13 | 42b57b61 |
14 | 27274dd5 |
15 | 183c67db |
hex | fc9ee7f |
264892031 has 2 divisors, whose sum is σ = 264892032. Its totient is φ = 264892030.
The previous prime is 264892027. The next prime is 264892049. The reversal of 264892031 is 130298462.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 264892031 - 22 = 264892027 is a prime.
It is a super-2 number, since 2×2648920312 = 140335576174609922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 264891982 and 264892000.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (264892231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132446015 + 132446016.
It is an arithmetic number, because the mean of its divisors is an integer number (132446016).
Almost surely, 2264892031 is an apocalyptic number.
264892031 is a deficient number, since it is larger than the sum of its proper divisors (1).
264892031 is an equidigital number, since it uses as much as digits as its factorization.
264892031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 20736, while the sum is 35.
The square root of 264892031 is about 16275.5040167732. The cubic root of 264892031 is about 642.2285840533.
The spelling of 264892031 in words is "two hundred sixty-four million, eight hundred ninety-two thousand, thirty-one".
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