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104631413402880 = 283557134498233
BaseRepresentation
bin10111110010100101100110…
…001110100110110100000000
3111201110122222002201111100000
4113302211212032212310000
5102203240113312343010
61010311001401200000
731016240651416350
oct2762454616466400
9451418862644300
10104631413402880
113037aa2a148921
12b89a328790000
13464c913a26120
141bba28a440b60
15c16a833627c0
hex5f29663a6d00

104631413402880 has 1728 divisors, whose sum is σ = 463142817446400. Its totient is φ = 22024235778048.

The previous prime is 104631413402869. The next prime is 104631413402899. The reversal of 104631413402880 is 88204314136401.

104631413402880 is a `hidden beast` number, since 1 + 0 + 4 + 6 + 314 + 13 + 40 + 288 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1728).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 12708779244 + ... + 12708787476.

It is an arithmetic number, because the mean of its divisors is an integer number (268022463800).

Almost surely, 2104631413402880 is an apocalyptic number.

104631413402880 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 104631413402880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231571408723200).

104631413402880 is an abundant number, since it is smaller than the sum of its proper divisors (358511404043520).

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

104631413402880 is an equidigital number, since it uses as much as digits as its factorization.

104631413402880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8738 (or 8712 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 104631413402880 in words is "one hundred four trillion, six hundred thirty-one billion, four hundred thirteen million, four hundred two thousand, eight hundred eighty".