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30023112200312 = 23711206923556703
BaseRepresentation
bin1101101001110010011001…
…11100000001000001111000
310221022011220022101011222002
412310321030330001001320
512413344313210402222
6143504232145520132
76216045465013340
oct664711474010170
9127264808334862
1030023112200312
119625804155250
12344a81b643048
13139a22382411a
1475b1aab23d20
15370e83d9d392
hex1b4e4cf01078

30023112200312 has 64 divisors (see below), whose sum is σ = 70217823283200. Its totient is φ = 11691662336640.

The previous prime is 30023112200309. The next prime is 30023112200321. The reversal of 30023112200312 is 21300221132003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10503848 + ... + 13052855.

It is an arithmetic number, because the mean of its divisors is an integer number (1097153488800).

Almost surely, 230023112200312 is an apocalyptic number.

It is an amenable number.

30023112200312 is an abundant number, since it is smaller than the sum of its proper divisors (40194711082888).

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

30023112200312 is a wasteful number, since it uses less digits than its factorization.

30023112200312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23558796 (or 23558792 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30023112200312 its reverse (21300221132003), we get a palindrome (51323333332315).

The spelling of 30023112200312 in words is "thirty trillion, twenty-three billion, one hundred twelve million, two hundred thousand, three hundred twelve".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 154 308 616 2069 4138 8276 14483 16552 22759 28966 45518 57932 91036 115864 159313 182072 318626 637252 1274504 23556703 47113406 94226812 164896921 188453624 259123733 329793842 518247466 659587684 1036494932 1319175368 1813866131 2072989864 3627732262 7255464524 14510929048 48738818507 97477637014 194955274028 341171729549 389910548056 536127003577 682343459098 1072254007154 1364686918196 2144508014308 2729373836392 3752889025039 4289016028616 7505778050078 15011556100156 30023112200312