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104157196518 = 2392918686257
BaseRepresentation
bin110000100000001000…
…0001011000011100110
3100221211220010210210010
41201000100023003212
53201303220242033
6115503230111050
710345053363654
oct1410020130346
9327756123703
10104157196518
114019a027401
121822a04b486
139a8bb7c83b
145081213dd4
152a991b1863
hex184040b0e6

104157196518 has 16 divisors (see below), whose sum is σ = 208538639280. Its totient is φ = 34681691136.

The previous prime is 104157196489. The next prime is 104157196529. The reversal of 104157196518 is 815691751401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9337555 + ... + 9348702.

It is an arithmetic number, because the mean of its divisors is an integer number (13033664955).

Almost surely, 2104157196518 is an apocalyptic number.

104157196518 is an abundant number, since it is smaller than the sum of its proper divisors (104381442762).

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

104157196518 is a wasteful number, since it uses less digits than its factorization.

104157196518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18687191.

The product of its (nonzero) digits is 302400, while the sum is 48.

The spelling of 104157196518 in words is "one hundred four billion, one hundred fifty-seven million, one hundred ninety-six thousand, five hundred eighteen".

Divisors: 1 2 3 6 929 1858 2787 5574 18686257 37372514 56058771 112117542 17359532753 34719065506 52078598259 104157196518