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104395182080 = 212572234523
BaseRepresentation
bin110000100111001110…
…0000001000000000000
3100222110110221201121012
41201032130001000000
53202300131311310
6115543011020052
710354003256300
oct1411634010000
9328413851535
10104395182080
11403013a4492
121829589a628
139ac92767b7
1450a4a83600
152ab0020c05
hex184e701000

104395182080 has 312 divisors, whose sum is σ = 304156337472. Its totient is φ = 34228862976.

The previous prime is 104395182077. The next prime is 104395182109. The reversal of 104395182080 is 80281593401.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23078699 + ... + 23083221.

It is an arithmetic number, because the mean of its divisors is an integer number (974860056).

Almost surely, 2104395182080 is an apocalyptic number.

104395182080 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 104395182080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152078168736).

104395182080 is an abundant number, since it is smaller than the sum of its proper divisors (199761155392).

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

104395182080 is an equidigital number, since it uses as much as digits as its factorization.

104395182080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4589 (or 4560 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The spelling of 104395182080 in words is "one hundred four billion, three hundred ninety-five million, one hundred eighty-two thousand, eighty".