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5104561785600 = 28352436739187
BaseRepresentation
bin100101001000111111110…
…0101111000101100000000
3200001222202200120012002010
41022101333211320230000
51132113120304114400
614505000414252520
71034535541163124
oct112217745705400
920058680505063
105104561785600
111698918063702
126a536b4b7140
132b0486a01114
141390c25d7584
158cbac1a1450
hex4a47f978b00

5104561785600 has 432 divisors, whose sum is σ = 17265380139392. Its totient is φ = 1327440199680.

The previous prime is 5104561785553. The next prime is 5104561785601. The reversal of 5104561785600 is 65871654015.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 5104561785600.

It is not an unprimeable number, because it can be changed into a prime (5104561785601) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 555624207 + ... + 555633393.

Almost surely, 25104561785600 is an apocalyptic number.

5104561785600 is a gapful number since it is divisible by the number (50) 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 5104561785600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8632690069696).

5104561785600 is an abundant number, since it is smaller than the sum of its proper divisors (12160818353792).

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

5104561785600 is a wasteful number, since it uses less digits than its factorization.

5104561785600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9932 (or 9913 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 48.

The spelling of 5104561785600 in words is "five trillion, one hundred four billion, five hundred sixty-one million, seven hundred eighty-five thousand, six hundred".