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12104427484800 = 2732527294389541
BaseRepresentation
bin1011000000100100100000…
…0110011011011010000000
31120212011122100210222101200
42300021020012123122000
53041304331414003200
641424410333301200
72356341666000660
oct260111006333200
946764570728350
1012104427484800
113947505831852
121435b04334800
1369a59a566501
142dbc00a701a0
1515ece5bc2800
hexb024819b680

12104427484800 has 2304 divisors, whose sum is σ = 52935977952000. Its totient is φ = 2575112601600.

The previous prime is 12104427484789. The next prime is 12104427484817. The reversal of 12104427484800 is 848472440121.

12104427484800 is a `hidden beast` number, since 1 + 2 + 104 + 4 + 27 + 48 + 480 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 22374172530 + ... + 22374173070.

It is an arithmetic number, because the mean of its divisors is an integer number (22975684875).

Almost surely, 212104427484800 is an apocalyptic number.

12104427484800 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 12104427484800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26467988976000).

12104427484800 is an abundant number, since it is smaller than the sum of its proper divisors (40831550467200).

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

12104427484800 is a wasteful number, since it uses less digits than its factorization.

12104427484800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739 (or 719 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 45.

The spelling of 12104427484800 in words is "twelve trillion, one hundred four billion, four hundred twenty-seven million, four hundred eighty-four thousand, eight hundred".