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108053322720 = 25357674491069
BaseRepresentation
bin110010010100001111…
…0101101101111100000
3101022220102101112011120
41210220132231233200
53232243122311340
6121350005412240
710543443042330
oct1445036555740
9338812345146
10108053322720
1141909313712
1218b36a0a080
13a260102465
1453308490c0
152c262694d0
hex19287adbe0

108053322720 has 384 divisors, whose sum is σ = 396047232000. Its totient is φ = 24252383232.

The previous prime is 108053322703. The next prime is 108053322721. The reversal of 108053322720 is 27223350801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108053322721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 101078346 + ... + 101079414.

It is an arithmetic number, because the mean of its divisors is an integer number (1031373000).

Almost surely, 2108053322720 is an apocalyptic number.

108053322720 is a gapful number since it is divisible by the number (10) 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 108053322720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198023616000).

108053322720 is an abundant number, since it is smaller than the sum of its proper divisors (287993909280).

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

108053322720 is a wasteful number, since it uses less digits than its factorization.

108053322720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610 (or 1602 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 108053322720 in words is "one hundred eight billion, fifty-three million, three hundred twenty-two thousand, seven hundred twenty".