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30574203696 = 2432212320859
BaseRepresentation
bin11100011110010111…
…010101001100110000
32220220202202110202200
4130132113111030300
51000103444004241
622013503143200
72131441305051
oct343627251460
986822673680
1030574203696
1111a6a382843
125b132a4b00
132b6332b1ba
1416a07d8728
15bde24d4b6
hex71e5d5330

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".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 212320859 424641718 636962577 849283436 1273925154 1698566872 1910887731 2547850308 3397133744 3821775462 5095700616 7643550924 10191401232 15287101848 30574203696