Base | Representation |
---|---|
bin | 110100110011000010… |
… | …1011011001011100100 |
3 | 101211122202221122101120 |
4 | 1221212011123023210 |
5 | 3324201223112110 |
6 | 124030434253540 |
7 | 11122464542655 |
oct | 1514605331344 |
9 | 354582848346 |
10 | 113381847780 |
11 | 440a3108433 |
12 | 19b834272b0 |
13 | a8cc038676 |
14 | 56b83c752c |
15 | 2e38e66870 |
hex | 1a6615b2e4 |
113381847780 has 96 divisors (see below), whose sum is σ = 324357336576. Its totient is φ = 29579675136.
The previous prime is 113381847757. The next prime is 113381847793. The reversal of 113381847780 is 87748183311.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8331942 + ... + 8345538.
It is an arithmetic number, because the mean of its divisors is an integer number (3378722256).
Almost surely, 2113381847780 is an apocalyptic number.
113381847780 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 113381847780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162178668288).
113381847780 is an abundant number, since it is smaller than the sum of its proper divisors (210975488796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113381847780 is a wasteful number, since it uses less digits than its factorization.
113381847780 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16613 (or 16611 counting only the distinct ones).
The product of its (nonzero) digits is 903168, while the sum is 51.
The spelling of 113381847780 in words is "one hundred thirteen billion, three hundred eighty-one million, eight hundred forty-seven thousand, seven hundred eighty".
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