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30841102864 = 24111313479503
BaseRepresentation
bin11100101110010001…
…011110001000010000
32221121100222100121001
4130232101132020100
51001130310242424
622100155511344
72141162022535
oct345621361020
987540870531
1030841102864
1112096aa9070
125b88758554
132ba67097c0
1416c8032d8c
15c078be844
hex72e45e210

30841102864 has 40 divisors (see below), whose sum is σ = 70201256832. Its totient is φ = 12940321920.

The previous prime is 30841102837. The next prime is 30841102867. The reversal of 30841102864 is 46820114803.

It is not an unprimeable number, because it can be changed into a prime (30841102867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6737464 + ... + 6742039.

Almost surely, 230841102864 is an apocalyptic number.

It is an amenable number.

30841102864 is an abundant number, since it is smaller than the sum of its proper divisors (39360153968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30841102864 is a wasteful number, since it uses less digits than its factorization.

30841102864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13479535 (or 13479529 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 30841102864 in words is "thirty billion, eight hundred forty-one million, one hundred two thousand, eight hundred sixty-four".

Divisors: 1 2 4 8 11 13 16 22 26 44 52 88 104 143 176 208 286 572 1144 2288 13479503 26959006 53918012 107836024 148274533 175233539 215672048 296549066 350467078 593098132 700934156 1186196264 1401868312 1927568929 2372392528 2803736624 3855137858 7710275716 15420551432 30841102864