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113103332540 = 225111409364873
BaseRepresentation
bin110100101010101111…
…0111110010010111100
3101210221100212121022022
41221111132332102330
53323113423120130
6123543044535312
711112543315122
oct1512536762274
9353840777268
10113103332540
1143a6a978850
1219b060b1538
13a886420a53
14568d407912
152e1e79d7e5
hex1a557be4bc

113103332540 has 48 divisors (see below), whose sum is σ = 259294059360. Its totient is φ = 41099182080.

The previous prime is 113103332527. The next prime is 113103332561. The reversal of 113103332540 is 45233301311.

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, 127544 + ... + 492416.

It is an arithmetic number, because the mean of its divisors is an integer number (5401959570).

Almost surely, 2113103332540 is an apocalyptic number.

113103332540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113103332540 is an abundant number, since it is smaller than the sum of its proper divisors (146190726820).

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

113103332540 is a wasteful number, since it uses less digits than its factorization.

113103332540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366302 (or 366300 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 113103332540 its reverse (45233301311), we get a palindrome (158336633851).

The spelling of 113103332540 in words is "one hundred thirteen billion, one hundred three million, three hundred thirty-two thousand, five hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 1409 2818 5636 7045 14090 15499 28180 30998 61996 77495 154990 309980 364873 729746 1459492 1824365 3648730 4013603 7297460 8027206 16054412 20068015 40136030 80272060 514106057 1028212114 2056424228 2570530285 5141060570 5655166627 10282121140 11310333254 22620666508 28275833135 56551666270 113103332540