Search a number
-
+
104090551680 = 2735237929837
BaseRepresentation
bin110000011110001000…
…1111100010110000000
3100221200020201220020210
41200330101330112000
53201134140123210
6115452445434120
710343314043103
oct1407421742600
9327606656223
10104090551680
1140165448125
121820b86b940
139a7b11721b
14507642673a
152a933e9e20
hex183c47c580

104090551680 has 256 divisors, whose sum is σ = 350608435200. Its totient is φ = 26213670912.

The previous prime is 104090551679. The next prime is 104090551751. The reversal of 104090551680 is 86155090401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3473722 + ... + 3503558.

It is an arithmetic number, because the mean of its divisors is an integer number (1369564200).

Almost surely, 2104090551680 is an apocalyptic number.

104090551680 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 104090551680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175304217600).

104090551680 is an abundant number, since it is smaller than the sum of its proper divisors (246517883520).

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

104090551680 is a wasteful number, since it uses less digits than its factorization.

104090551680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29961 (or 29949 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 39.

The spelling of 104090551680 in words is "one hundred four billion, ninety million, five hundred fifty-one thousand, six hundred eighty".