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113081494944 = 253114312719609
BaseRepresentation
bin110100101010000101…
…1101010110110100000
3101210212211210010202110
41221110023222312200
53323042330314234
6123540544515320
711112156563505
oct1512413526640
9353784703673
10113081494944
1143a59612950
1219aba91bb40
13a881a460b2
14568a5614ac
152e1c8d81e9
hex1a542eada0

113081494944 has 192 divisors, whose sum is σ = 333981204480. Its totient is φ = 33204971520.

The previous prime is 113081494921. The next prime is 113081494949. The reversal of 113081494944 is 449494180311.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 113081494893 and 113081494902.

It is not an unprimeable number, because it can be changed into a prime (113081494949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5757012 + ... + 5776620.

It is an arithmetic number, because the mean of its divisors is an integer number (1739485440).

Almost surely, 2113081494944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113081494944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166990602240).

113081494944 is an abundant number, since it is smaller than the sum of its proper divisors (220899709536).

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

113081494944 is a wasteful number, since it uses less digits than its factorization.

113081494944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19803 (or 19795 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The spelling of 113081494944 in words is "one hundred thirteen billion, eighty-one million, four hundred ninety-four thousand, nine hundred forty-four".