Base | Representation |
---|---|
bin | 1100000010101001… |
… | …00111111100000110 |
3 | 121200112100110120020 |
4 | 12001110213330012 |
5 | 101214421302010 |
6 | 2545251320010 |
7 | 316125326166 |
oct | 60124477406 |
9 | 17615313506 |
10 | 6464634630 |
11 | 2818132753 |
12 | 1304bb0006 |
13 | 7c041a9bc |
14 | 4547da5a6 |
15 | 27c817470 |
hex | 181527f06 |
6464634630 has 32 divisors (see below), whose sum is σ = 15517799424. Its totient is φ = 1723605216.
The previous prime is 6464634623. The next prime is 6464634641. The reversal of 6464634630 is 364364646.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200619 + ... + 230601.
It is an arithmetic number, because the mean of its divisors is an integer number (484931232).
Almost surely, 26464634630 is an apocalyptic number.
6464634630 is an abundant number, since it is smaller than the sum of its proper divisors (9053164794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6464634630 is a wasteful number, since it uses less digits than its factorization.
6464634630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37180.
The product of its (nonzero) digits is 746496, while the sum is 42.
The square root of 6464634630 is about 80402.9516249248. The cubic root of 6464634630 is about 1862.8647639554.
The spelling of 6464634630 in words is "six billion, four hundred sixty-four million, six hundred thirty-four thousand, six hundred thirty".
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