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113987148800 = 2105271723171
BaseRepresentation
bin110101000101000101…
…0011101110000000000
3101220012221221010021212
41222022022131300000
53331421202230200
6124210500105252
711143464530660
oct1521212356000
9356187833255
10113987148800
1144383857008
121a112095228
13a99756c055
1457349501a0
152e72180035
hex1a8a29dc00

113987148800 has 792 divisors, whose sum is σ = 359079303168. Its totient is φ = 35094528000.

The previous prime is 113987148767. The next prime is 113987148811. The reversal of 113987148800 is 8841789311.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1605452765 + ... + 1605452835.

Almost surely, 2113987148800 is an apocalyptic number.

113987148800 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 113987148800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179539651584).

113987148800 is an abundant number, since it is smaller than the sum of its proper divisors (245092154368).

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

113987148800 is a wasteful number, since it uses less digits than its factorization.

113987148800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 50.

The spelling of 113987148800 in words is "one hundred thirteen billion, nine hundred eighty-seven million, one hundred forty-eight thousand, eight hundred".