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108038010280 = 2354159649423
BaseRepresentation
bin110010010011110010…
…0010011010110101000
3101022212100120120110011
41210213210103112220
53232230212312110
6121344301301304
710543165635544
oct1444744232650
9338770516404
10108038010280
1141900705202
1218b31864834
13a259ba0845
14532c7c0a24
152c24c4248a
hex19279135a8

108038010280 has 32 divisors (see below), whose sum is σ = 243144345600. Its totient is φ = 43204746816.

The previous prime is 108038010257. The next prime is 108038010319. The reversal of 108038010280 is 82010830801.

It is a super-2 number, since 2×1080380102802 (a number of 23 digits) contains 22 as substring.

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, 158352 + ... + 491071.

It is an arithmetic number, because the mean of its divisors is an integer number (7598260800).

Almost surely, 2108038010280 is an apocalyptic number.

108038010280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108038010280 is an abundant number, since it is smaller than the sum of its proper divisors (135106335320).

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

108038010280 is a wasteful number, since it uses less digits than its factorization.

108038010280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653593 (or 653589 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 31.

The spelling of 108038010280 in words is "one hundred eight billion, thirty-eight million, ten thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 4159 8318 16636 20795 33272 41590 83180 166360 649423 1298846 2597692 3247115 5195384 6494230 12988460 25976920 2700950257 5401900514 10803801028 13504751285 21607602056 27009502570 54019005140 108038010280