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105136281644376 = 23326916285049821
BaseRepresentation
bin10111111001111011110010…
…101110000110110101011000
3111210020221010020101111110010
4113321323302232012311120
5102240023101100110001
61011334535131521520
731100563032566643
oct2771736256066530
9453227106344403
10105136281644376
11305550571001a4
12b960147bb92a0
13468840261c768
141bd68a2028a5a
15c24c815728d6
hex5f9ef2b86d58

105136281644376 has 32 divisors (see below), whose sum is σ = 263817807116400. Its totient is φ = 34915146814080.

The previous prime is 105136281644371. The next prime is 105136281644377. The reversal of 105136281644376 is 673446182631501.

It is a super-2 number, since 2×1051362816443762 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105136281644371) 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, 8142518455 + ... + 8142531366.

Almost surely, 2105136281644376 is an apocalyptic number.

It is an amenable number.

105136281644376 is an abundant number, since it is smaller than the sum of its proper divisors (158681525472024).

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

105136281644376 is a wasteful number, since it uses less digits than its factorization.

105136281644376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16285050099 (or 16285050095 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 105136281644376 in words is "one hundred five trillion, one hundred thirty-six billion, two hundred eighty-one million, six hundred forty-four thousand, three hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 24 269 538 807 1076 1614 2152 3228 6456 16285049821 32570099642 48855149463 65140199284 97710298926 130280398568 195420597852 390841195704 4380678401849 8761356803698 13142035205547 17522713607396 26284070411094 35045427214792 52568140822188 105136281644376