Base | Representation |
---|---|
bin | 1100001000011100… |
… | …01111111101111110 |
3 | 121210220220200100200 |
4 | 12010032033331332 |
5 | 101314400421410 |
6 | 2554150304330 |
7 | 320256044631 |
oct | 60416177576 |
9 | 17726820320 |
10 | 6513295230 |
11 | 2842649122 |
12 | 13193580a6 |
13 | 7ca527560 |
14 | 45b065c18 |
15 | 281c2a3c0 |
hex | 18438ff7e |
6513295230 has 48 divisors (see below), whose sum is σ = 18237229920. Its totient is φ = 1603272384.
The previous prime is 6513295193. The next prime is 6513295231. The reversal of 6513295230 is 325923156.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6513295231) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2782290 + ... + 2784629.
It is an arithmetic number, because the mean of its divisors is an integer number (379942290).
Almost surely, 26513295230 is an apocalyptic number.
6513295230 is an abundant number, since it is smaller than the sum of its proper divisors (11723934690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6513295230 is a wasteful number, since it uses less digits than its factorization.
6513295230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5566945 (or 5566942 counting only the distinct ones).
The product of its (nonzero) digits is 48600, while the sum is 36.
The square root of 6513295230 is about 80704.9888792508. The cubic root of 6513295230 is about 1867.5271373400.
The spelling of 6513295230 in words is "six billion, five hundred thirteen million, two hundred ninety-five thousand, two hundred thirty".
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