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113103310012 = 22711894126051
BaseRepresentation
bin110100101010101111…
…0111000110010111100
3101210221100211110101221
41221111132320302330
53323113421410022
6123543044243124
711112543162340
oct1512536706274
9353840743357
10113103310012
1143a6a962930
1219b060a04a4
13a886413714
14568d3dd620
152e1e796cc7
hex1a557b8cbc

113103310012 has 48 divisors (see below), whose sum is σ = 249543624960. Its totient is φ = 43571088000.

The previous prime is 113103310007. The next prime is 113103310087. The reversal of 113103310012 is 210013301311.

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, 2035614 + ... + 2090437.

It is an arithmetic number, because the mean of its divisors is an integer number (5198825520).

Almost surely, 2113103310012 is an apocalyptic number.

It is an amenable number.

113103310012 is an abundant number, since it is smaller than the sum of its proper divisors (136440314948).

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

113103310012 is a wasteful number, since it uses less digits than its factorization.

113103310012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4126162 (or 4126160 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 113103310012 its reverse (210013301311), we get a palindrome (323116611323).

The spelling of 113103310012 in words is "one hundred thirteen billion, one hundred three million, three hundred ten thousand, twelve".

Divisors: 1 2 4 7 11 14 22 28 44 77 89 154 178 308 356 623 979 1246 1958 2492 3916 6853 13706 27412 4126051 8252102 16504204 28882357 45386561 57764714 90773122 115529428 181546244 317705927 367218539 635411854 734437078 1270823708 1468874156 2570529773 4039403929 5141059546 8078807858 10282119092 16157615716 28275827503 56551655006 113103310012