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108734924020 = 22553102580117
BaseRepresentation
bin110010101000100011…
…0110100010011110100
3101101122220221110101011
41211101012310103310
53240142120032040
6121541354442004
710566360414202
oct1452106642364
9341586843334
10108734924020
1142129036878
12190a7133304
13a33b39c238
145397194072
152c660053ea
hex19511b44f4

108734924020 has 24 divisors (see below), whose sum is σ = 232651707624. Its totient is φ = 42673328256.

The previous prime is 108734923963. The next prime is 108734924069. The reversal of 108734924020 is 20429437801.

It can be written as a sum of positive squares in 4 ways, for example, as 17692724196 + 91042199824 = 133014^2 + 301732^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51288999 + ... + 51291118.

It is an arithmetic number, because the mean of its divisors is an integer number (9693821151).

Almost surely, 2108734924020 is an apocalyptic number.

108734924020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108734924020 is an abundant number, since it is smaller than the sum of its proper divisors (123916783604).

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

108734924020 is a wasteful number, since it uses less digits than its factorization.

108734924020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102580179 (or 102580177 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 108734924020 in words is "one hundred eight billion, seven hundred thirty-four million, nine hundred twenty-four thousand, twenty".

Divisors: 1 2 4 5 10 20 53 106 212 265 530 1060 102580117 205160234 410320468 512900585 1025801170 2051602340 5436746201 10873492402 21746984804 27183731005 54367462010 108734924020