Base | Representation |
---|---|
bin | 11100011110010111… |
… | …010101001100110000 |
3 | 2220220202202110202200 |
4 | 130132113111030300 |
5 | 1000103444004241 |
6 | 22013503143200 |
7 | 2131441305051 |
oct | 343627251460 |
9 | 86822673680 |
10 | 30574203696 |
11 | 11a6a382843 |
12 | 5b132a4b00 |
13 | 2b6332b1ba |
14 | 16a07d8728 |
15 | bde24d4b6 |
hex | 71e5d5330 |
30574203696 has 30 divisors (see below), whose sum is σ = 85565306580. Its totient is φ = 10191401184.
The previous prime is 30574203689. The next prime is 30574203701. The reversal of 30574203696 is 69630247503.
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, 106160286 + ... + 106160573.
It is an arithmetic number, because the mean of its divisors is an integer number (2852176886).
Almost surely, 230574203696 is an apocalyptic number.
30574203696 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
30574203696 is an abundant number, since it is smaller than the sum of its proper divisors (54991102884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30574203696 is a wasteful number, since it uses less digits than its factorization.
30574203696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212320873 (or 212320864 counting only the distinct ones).
The product of its (nonzero) digits is 816480, while the sum is 45.
It can be divided in two parts, 30574 and 203696, that added together give a triangular number (234270 = T684).
The spelling of 30574203696 in words is "thirty billion, five hundred seventy-four million, two hundred three thousand, six hundred ninety-six".
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