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105357739188 = 223133121786133
BaseRepresentation
bin110001000011111001…
…1111000010010110100
3101001221120011200201110
41202013303320102310
53211233040123223
6120222313555020
710416602002242
oct1420763702264
9331846150643
10105357739188
1140755773929
1218504115a70
139c20804010
145156845792
152b197a7d93
hex1887cf84b4

105357739188 has 48 divisors (see below), whose sum is σ = 273285264896. Its totient is φ = 31372030080.

The previous prime is 105357739177. The next prime is 105357739261. The reversal of 105357739188 is 881937753501.

It is a super-2 number, since 2×1053577391882 (a number of 23 digits) contains 22 as substring.

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, 10888231 + ... + 10897902.

Almost surely, 2105357739188 is an apocalyptic number.

It is an amenable number.

105357739188 is an abundant number, since it is smaller than the sum of its proper divisors (167927525708).

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

105357739188 is a wasteful number, since it uses less digits than its factorization.

105357739188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21786184 (or 21786182 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 57.

The spelling of 105357739188 in words is "one hundred five billion, three hundred fifty-seven million, seven hundred thirty-nine thousand, one hundred eighty-eight".

Divisors: 1 2 3 4 6 12 13 26 31 39 52 62 78 93 124 156 186 372 403 806 1209 1612 2418 4836 21786133 43572266 65358399 87144532 130716798 261433596 283219729 566439458 675370123 849659187 1132878916 1350740246 1699318374 2026110369 2701480492 3398636748 4052220738 8104441476 8779811599 17559623198 26339434797 35119246396 52678869594 105357739188