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108081330560 = 275731094517
BaseRepresentation
bin110010010101000100…
…1100011100110000000
3101022222101002110200222
41210222021203212000
53232322310034220
6121352450002212
710544233103000
oct1445211434600
9338871073628
10108081330560
1141923103395
1218b44276368
13a265b5a748
14533445a000
152c2894ce25
hex192a263980

108081330560 has 256 divisors, whose sum is σ = 304151760000. Its totient is φ = 36708360192.

The previous prime is 108081330547. The next prime is 108081330569. The reversal of 108081330560 is 65033180801.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 108081330560.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108081330569) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23925422 + ... + 23929938.

Almost surely, 2108081330560 is an apocalyptic number.

108081330560 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 108081330560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152075880000).

108081330560 is an abundant number, since it is smaller than the sum of its proper divisors (196070429440).

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

108081330560 is an equidigital number, since it uses as much as digits as its factorization.

108081330560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4666 (or 4640 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 108081330560 in words is "one hundred eight billion, eighty-one million, three hundred thirty thousand, five hundred sixty".