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20112314120 = 2352359370529
BaseRepresentation
bin10010101110110010…
…011000111100001000
31220220122212102020222
4102232302120330020
5312142223022440
613123420405212
71311254564213
oct225662307410
956818772228
1020112314120
118590971308
123a936a6808
131b86a403b2
14d8b1a077a
157caa542b5
hex4aec98f08

20112314120 has 64 divisors (see below), whose sum is σ = 48020688000. Its totient is φ = 7564699648.

The previous prime is 20112314113. The next prime is 20112314141. The reversal of 20112314120 is 2141321102.

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, 130985 + ... + 239544.

It is an arithmetic number, because the mean of its divisors is an integer number (750323250).

Almost surely, 220112314120 is an apocalyptic number.

20112314120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20112314120 is an abundant number, since it is smaller than the sum of its proper divisors (27908373880).

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

20112314120 is a wasteful number, since it uses less digits than its factorization.

20112314120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370622 (or 370618 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 20112314120 its reverse (2141321102), we get a palindrome (22253635222).

The spelling of 20112314120 in words is "twenty billion, one hundred twelve million, three hundred fourteen thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 23 40 46 59 92 115 118 184 230 236 295 460 472 590 920 1180 1357 2360 2714 5428 6785 10856 13570 27140 54280 370529 741058 1482116 1852645 2964232 3705290 7410580 8522167 14821160 17044334 21861211 34088668 42610835 43722422 68177336 85221670 87444844 109306055 170443340 174889688 218612110 340886680 437224220 502807853 874448440 1005615706 2011231412 2514039265 4022462824 5028078530 10056157060 20112314120