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108704086848 = 263273550211
BaseRepresentation
bin110010100111101000…
…1001011101101000000
3101101120202220202201200
41211033101023231000
53240111221234343
6121534333501200
710565534331000
oct1451721135500
9341522822650
10108704086848
1142112694405
1219098941800
13a334b931a6
145393048000
152c634634d3
hex194f44bb40

108704086848 has 168 divisors, whose sum is σ = 363360004800. Its totient is φ = 31058254080.

The previous prime is 108704086847. The next prime is 108704086921. The reversal of 108704086848 is 848680407801.

108704086848 is a `hidden beast` number, since 108 + 70 + 408 + 68 + 4 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

It is a junction number, because it is equal to n+sod(n) for n = 108704086794 and 108704086803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108704086847) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 77538 + ... + 472673.

Almost surely, 2108704086848 is an apocalyptic number.

108704086848 is a gapful number since it is divisible by the number (18) 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 108704086848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181680002400).

108704086848 is an abundant number, since it is smaller than the sum of its proper divisors (254655917952).

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

108704086848 is an equidigital number, since it uses as much as digits as its factorization.

108704086848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550250 (or 550223 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 54.

The spelling of 108704086848 in words is "one hundred eight billion, seven hundred four million, eighty-six thousand, eight hundred forty-eight".