Base | Representation |
---|---|
bin | 110100101000111100… |
… | …0100000001010010100 |
3 | 101210210011012010101020 |
4 | 1221101320200022110 |
5 | 3323002441302423 |
6 | 123533050001140 |
7 | 11111210634432 |
oct | 1512170401224 |
9 | 353704163336 |
10 | 113042915988 |
11 | 43a39862a12 |
12 | 19aa9a161b0 |
13 | a876a59302 |
14 | 568539bd52 |
15 | 2e193174e3 |
hex | 1a51e20294 |
113042915988 has 24 divisors (see below), whose sum is σ = 264609518208. Its totient is φ = 37560584256.
The previous prime is 113042915911. The next prime is 113042916001. The reversal of 113042915988 is 889519240311.
It is a super-3 number, since 3×1130429159883 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 113042915988.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15044556 + ... + 15052067.
It is an arithmetic number, because the mean of its divisors is an integer number (11025396592).
Almost surely, 2113042915988 is an apocalyptic number.
It is an amenable number.
113042915988 is an abundant number, since it is smaller than the sum of its proper divisors (151566602220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113042915988 is a wasteful number, since it uses less digits than its factorization.
113042915988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30096943 (or 30096941 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 51.
It can be divided in two parts, 11304 and 2915988, that added together give a palindrome (2927292).
The spelling of 113042915988 in words is "one hundred thirteen billion, forty-two million, nine hundred fifteen thousand, nine hundred eighty-eight".
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