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108162260712 = 23361129471237
BaseRepresentation
bin110010010111011111…
…0010001111011101000
3101100012000101011000000
41210232332101323220
53233004014320322
6121404500343000
710546235021652
oct1445676217350
9340160334000
10108162260712
114196485a410
1218b673a4a60
13a2798552cc
1453410c56d2
152c30ad73ac
hex192ef91ee8

108162260712 has 448 divisors, whose sum is σ = 350732332800. Its totient is φ = 30947857920.

The previous prime is 108162260699. The next prime is 108162260743. The reversal of 108162260712 is 217062261801.

108162260712 is a `hidden beast` number, since 1 + 0 + 8 + 16 + 22 + 607 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 87438558 + ... + 87439794.

Almost surely, 2108162260712 is an apocalyptic number.

108162260712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108162260712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175366166400).

108162260712 is an abundant number, since it is smaller than the sum of its proper divisors (242570072088).

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

108162260712 is a wasteful number, since it uses less digits than its factorization.

108162260712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348 (or 1329 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 108162260712 in words is "one hundred eight billion, one hundred sixty-two million, two hundred sixty thousand, seven hundred twelve".