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131753083616653 = 1673792081637521
BaseRepresentation
bin11101111101010000100111…
…101111110011110110001101
3122021111110201221010020102211
4131331100213233303312031
5114232120303401213103
61144114310411550421
736515563143451012
oct3575204757636615
9567443657106384
10131753083616653
1138a871949a6684
121293a76915b411
13586935486a4c5
142476c519ab709
15103730031b36d
hex77d427bf3d8d

131753083616653 has 8 divisors (see below), whose sum is σ = 132891739404480. Its totient is φ = 130618591104960.

The previous prime is 131753083616647. The next prime is 131753083616677. The reversal of 131753083616653 is 356616380357131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-131753083616653 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 (131753083616683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1040755468 + ... + 1040882053.

It is an arithmetic number, because the mean of its divisors is an integer number (16611467425560).

Almost surely, 2131753083616653 is an apocalyptic number.

It is an amenable number.

131753083616653 is a deficient number, since it is larger than the sum of its proper divisors (1138655787827).

131753083616653 is a wasteful number, since it uses less digits than its factorization.

131753083616653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081638067.

The product of its (nonzero) digits is 24494400, while the sum is 58.

The spelling of 131753083616653 in words is "one hundred thirty-one trillion, seven hundred fifty-three billion, eighty-three million, six hundred sixteen thousand, six hundred fifty-three".

Divisors: 1 167 379 63293 2081637521 347633466007 788940620459 131753083616653