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118131102804 = 223111368840969
BaseRepresentation
bin110111000000100101…
…0011001010001010100
3102021220202111210111210
41232001022121101110
53413413030242204
6130134011301420
711351253543351
oct1560112312124
9367822453453
10118131102804
114610aa22a90
121aa89a4a870
13b1a7c53740
145a09057628
153115d8d389
hex1b81299454

118131102804 has 48 divisors (see below), whose sum is σ = 323827922880. Its totient is φ = 33043664640.

The previous prime is 118131102773. The next prime is 118131102839. The reversal of 118131102804 is 408201131811.

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, 34418769 + ... + 34422200.

It is an arithmetic number, because the mean of its divisors is an integer number (6746415060).

Almost surely, 2118131102804 is an apocalyptic number.

It is an amenable number.

118131102804 is an abundant number, since it is smaller than the sum of its proper divisors (205696820076).

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

118131102804 is a wasteful number, since it uses less digits than its factorization.

118131102804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68841000 (or 68840998 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 30.

The spelling of 118131102804 in words is "one hundred eighteen billion, one hundred thirty-one million, one hundred two thousand, eight hundred four".

Divisors: 1 2 3 4 6 11 12 13 22 26 33 39 44 52 66 78 132 143 156 286 429 572 858 1716 68840969 137681938 206522907 275363876 413045814 757250659 826091628 894932597 1514501318 1789865194 2271751977 2684797791 3029002636 3579730388 4543503954 5369595582 9087007908 9844258567 10739191164 19688517134 29532775701 39377034268 59065551402 118131102804