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13104139492080 = 24325713200002129
BaseRepresentation
bin1011111010110000101110…
…0101000101101011110000
31201101202002000022212010200
42332230023211011223300
53204144234202221310
643511543015155200
72521512535600050
oct276541345055360
951352060285120
1013104139492080
1141a248613452a
121577805975b00
1374093ac79650
1433435ab4b560
1517ad06eec9c0
hexbeb0b945af0

13104139492080 has 240 divisors, whose sum is σ = 54163776838080. Its totient is φ = 2764829417472.

The previous prime is 13104139492051. The next prime is 13104139492091. The reversal of 13104139492080 is 8029493140131.

13104139492080 is a `hidden beast` number, since 1 + 3 + 10 + 41 + 39 + 492 + 0 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 99935545 + ... + 100066584.

It is an arithmetic number, because the mean of its divisors is an integer number (225682403492).

Almost surely, 213104139492080 is an apocalyptic number.

13104139492080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13104139492080 is an abundant number, since it is smaller than the sum of its proper divisors (41059637346000).

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

13104139492080 is a wasteful number, since it uses less digits than its factorization.

13104139492080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200002168 (or 200002159 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 13104139492080 in words is "thirteen trillion, one hundred four billion, one hundred thirty-nine million, four hundred ninety-two thousand, eighty".