Base | Representation |
---|---|
bin | 11100010100000001… |
… | …100000110111100100 |
3 | 2220110200022012010101 |
4 | 130110001200313210 |
5 | 444230040242124 |
6 | 21544344433444 |
7 | 2124233534614 |
oct | 342401406744 |
9 | 86420265111 |
10 | 30400712164 |
11 | 11990456009 |
12 | 5a85178884 |
13 | 2b363c58a4 |
14 | 1685756a44 |
15 | bcddcd644 |
hex | 714060de4 |
30400712164 has 9 divisors (see below), whose sum is σ = 53201856547. Its totient is φ = 15200181724.
The previous prime is 30400712149. The next prime is 30400712171. The reversal of 30400712164 is 46121700403.
The square root of 30400712164 is 174358.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 305127 + ... + 392305.
Almost surely, 230400712164 is an apocalyptic number.
30400712164 is the 174358-th square number.
It is an amenable number.
30400712164 is a deficient number, since it is larger than the sum of its proper divisors (22801144383).
30400712164 is an frugal number, since it uses more digits than its factorization.
30400712164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174362 (or 87181 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 28.
The spelling of 30400712164 in words is "thirty billion, four hundred million, seven hundred twelve thousand, one hundred sixty-four".
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