Base | Representation |
---|---|
bin | 11100100011110110… |
… | …110001000110001000 |
3 | 2221011012002222222200 |
4 | 130203312301012020 |
5 | 1000301040034004 |
6 | 22030553520200 |
7 | 2133640336245 |
oct | 344366610610 |
9 | 87135088880 |
10 | 30666330504 |
11 | 12007386aa7 |
12 | 5b3a113060 |
13 | 2b794461c4 |
14 | 16acb3a5cc |
15 | be739a239 |
hex | 723db1188 |
30666330504 has 48 divisors (see below), whose sum is σ = 83101574400. Its totient is φ = 10216334304.
The previous prime is 30666330493. The next prime is 30666330547. The reversal of 30666330504 is 40503366603.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8937 + ... + 247815.
It is an arithmetic number, because the mean of its divisors is an integer number (1731282800).
Almost surely, 230666330504 is an apocalyptic number.
It is an amenable number.
30666330504 is an abundant number, since it is smaller than the sum of its proper divisors (52435243896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30666330504 is a wasteful number, since it uses less digits than its factorization.
30666330504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 240674 (or 240667 counting only the distinct ones).
The product of its (nonzero) digits is 116640, while the sum is 36.
The spelling of 30666330504 in words is "thirty billion, six hundred sixty-six million, three hundred thirty thousand, five hundred four".
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