Base | Representation |
---|---|
bin | 11100110100111000… |
… | …111010010011001100 |
3 | 2221220002211212010100 |
4 | 130310320322103030 |
5 | 1001342214331124 |
6 | 22115203011100 |
7 | 2144010360441 |
oct | 346470722314 |
9 | 87802755110 |
10 | 30952105164 |
11 | 12143724802 |
12 | 5bb9969a90 |
13 | 2bc3703136 |
14 | 16d8a899c8 |
15 | c124e91c9 |
hex | 734e3a4cc |
30952105164 has 36 divisors (see below), whose sum is σ = 78319084480. Its totient is φ = 10306945440.
The previous prime is 30952105147. The next prime is 30952105213. The reversal of 30952105164 is 46150125903.
30952105164 is a `hidden beast` number, since 30 + 95 + 21 + 0 + 516 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
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, 398119 + ... + 469470.
Almost surely, 230952105164 is an apocalyptic number.
It is an amenable number.
30952105164 is an abundant number, since it is smaller than the sum of its proper divisors (47366979316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30952105164 is a wasteful number, since it uses less digits than its factorization.
30952105164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 868590 (or 868585 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 36.
The spelling of 30952105164 in words is "thirty billion, nine hundred fifty-two million, one hundred five thousand, one hundred sixty-four".
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