Base | Representation |
---|---|
bin | 1010101110001110… |
… | …10101100001111111 |
3 | 112212011212220211122 |
4 | 11113013111201333 |
5 | 43242131231122 |
6 | 2351113541155 |
7 | 262436340665 |
oct | 52707254177 |
9 | 15764786748 |
10 | 5756508287 |
11 | 2494442972 |
12 | 1147a147bb |
13 | 7097c482a |
14 | 3c8748c35 |
15 | 23a58c142 |
hex | 1571d587f |
5756508287 has 4 divisors (see below), whose sum is σ = 6006791280. Its totient is φ = 5506225296.
The previous prime is 5756508259. The next prime is 5756508311. The reversal of 5756508287 is 7828056575.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 5756508287 - 214 = 5756491903 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5756538287) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125141462 + ... + 125141507.
It is an arithmetic number, because the mean of its divisors is an integer number (1501697820).
Almost surely, 25756508287 is an apocalyptic number.
5756508287 is a deficient number, since it is larger than the sum of its proper divisors (250282993).
5756508287 is a wasteful number, since it uses less digits than its factorization.
5756508287 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250282992.
The product of its (nonzero) digits is 4704000, while the sum is 53.
The square root of 5756508287 is about 75871.6566775762. The cubic root of 5756508287 is about 1792.1996082948.
The spelling of 5756508287 in words is "five billion, seven hundred fifty-six million, five hundred eight thousand, two hundred eighty-seven".
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