Base | Representation |
---|---|
bin | 1010101010110010… |
… | …11010010111100101 |
3 | 112210011122220200102 |
4 | 11111121122113211 |
5 | 43212242123021 |
6 | 2344204153445 |
7 | 261636403154 |
oct | 52531322745 |
9 | 15704586612 |
10 | 5727692261 |
11 | 247a150a75 |
12 | 113a238885 |
13 | 703845725 |
14 | 3c49a759b |
15 | 237c9900b |
hex | 15565a5e5 |
5727692261 has 2 divisors, whose sum is σ = 5727692262. Its totient is φ = 5727692260.
The previous prime is 5727692239. The next prime is 5727692263. The reversal of 5727692261 is 1622967275.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4031488036 + 1696204225 = 63494^2 + 41185^2 .
It is a cyclic number.
It is not a de Polignac number, because 5727692261 - 26 = 5727692197 is a prime.
Together with 5727692263, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5727692263) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2863846130 + 2863846131.
It is an arithmetic number, because the mean of its divisors is an integer number (2863846131).
Almost surely, 25727692261 is an apocalyptic number.
It is an amenable number.
5727692261 is a deficient number, since it is larger than the sum of its proper divisors (1).
5727692261 is an equidigital number, since it uses as much as digits as its factorization.
5727692261 is an evil number, because the sum of its binary digits is even.
The product of its digits is 635040, while the sum is 47.
The square root of 5727692261 is about 75681.5186224484. The cubic root of 5727692261 is about 1789.2041301352.
The spelling of 5727692261 in words is "five billion, seven hundred twenty-seven million, six hundred ninety-two thousand, two hundred sixty-one".
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