Base | Representation |
---|---|
bin | 10000110110100110… |
… | …10001000110111010 |
3 | 212100120100111210200 |
4 | 20123103101012322 |
5 | 122012240021414 |
6 | 4053453223030 |
7 | 440134322652 |
oct | 103323210672 |
9 | 25316314720 |
10 | 9047970234 |
11 | 3923385a56 |
12 | 1906191a76 |
13 | b126a7854 |
14 | 61b941362 |
15 | 37e505109 |
hex | 21b4d11ba |
9047970234 has 12 divisors (see below), whose sum is σ = 19603935546. Its totient is φ = 3015990072.
The previous prime is 9047970227. The next prime is 9047970247. The reversal of 9047970234 is 4320797409.
9047970234 is a `hidden beast` number, since 90 + 479 + 70 + 23 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 4888107225 + 4159863009 = 69915^2 + 64497^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 9047970234.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 251332489 + ... + 251332524.
Almost surely, 29047970234 is an apocalyptic number.
9047970234 is an abundant number, since it is smaller than the sum of its proper divisors (10555965312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9047970234 is a wasteful number, since it uses less digits than its factorization.
9047970234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 502665021 (or 502665018 counting only the distinct ones).
The product of its (nonzero) digits is 381024, while the sum is 45.
The square root of 9047970234 is about 95120.8191407118. The cubic root of 9047970234 is about 2083.7729101043.
The spelling of 9047970234 in words is "nine billion, forty-seven million, nine hundred seventy thousand, two hundred thirty-four".
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