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131753112588013 = 7294567714209123
BaseRepresentation
bin11101111101010000101001…
…011110010100111011101101
3122021111110210221122010200011
4131331100221132110323231
5114232120333310304023
61144114313324533221
736515563644633430
oct3575205136247355
9567443727563604
10131753112588013
1138a871aa294254
121293a7769b1211
13586935a872217
142476c5578d817
151037302b4050d
hex77d429794eed

131753112588013 has 16 divisors (see below), whose sum is σ = 155770647857280. Its totient is φ = 109034663887296.

The previous prime is 131753112587983. The next prime is 131753112588091. The reversal of 131753112588013 is 310885211357131.

It is a happy number.

It is not a de Polignac number, because 131753112588013 - 229 = 131752575717101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131753112288013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2167870 + ... + 16376992.

It is an arithmetic number, because the mean of its divisors is an integer number (9735665491080).

Almost surely, 2131753112588013 is an apocalyptic number.

It is an amenable number.

131753112588013 is a deficient number, since it is larger than the sum of its proper divisors (24017535269267).

131753112588013 is a wasteful number, since it uses less digits than its factorization.

131753112588013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14254836.

The product of its (nonzero) digits is 604800, while the sum is 49.

The spelling of 131753112588013 in words is "one hundred thirty-one trillion, seven hundred fifty-three billion, one hundred twelve million, five hundred eighty-eight thousand, thirteen".

Divisors: 1 7 29 203 45677 319739 1324633 9272431 14209123 99463861 412064567 2884451969 649030111271 4543210778897 18821873226859 131753112588013