Base | Representation |
---|---|
bin | 11011000100101001010… |
… | …01010011010011010000 |
3 | 10021221000201012001100100 |
4 | 31202110221103103100 |
5 | 110220030414301424 |
6 | 1551155303452400 |
7 | 124130251156131 |
oct | 15422451232320 |
9 | 3257021161310 |
10 | 930206790864 |
11 | 32955353496a |
12 | 130344457100 |
13 | 69944945460 |
14 | 3304509dc88 |
15 | 192e43a1dc9 |
hex | d894a534d0 |
930206790864 has 120 divisors (see below), whose sum is σ = 2820740468000. Its totient is φ = 284461445376.
The previous prime is 930206790841. The next prime is 930206790893. The reversal of 930206790864 is 468097602039.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 930206790864.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1219114 + ... + 1829385.
Almost surely, 2930206790864 is an apocalyptic number.
It is an amenable number.
930206790864 is an abundant number, since it is smaller than the sum of its proper divisors (1890533677136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
930206790864 is a wasteful number, since it uses less digits than its factorization.
930206790864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3048689 (or 3048680 counting only the distinct ones).
The product of its (nonzero) digits is 3919104, while the sum is 54.
The spelling of 930206790864 in words is "nine hundred thirty billion, two hundred six million, seven hundred ninety thousand, eight hundred sixty-four".
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