Base | Representation |
---|---|
bin | 110100001010011111… |
… | …0100101100110111100 |
3 | 101201010221110112201020 |
4 | 1220110332211212330 |
5 | 3313404400212423 |
6 | 123243424544140 |
7 | 11043662435106 |
oct | 1502476454674 |
9 | 351127415636 |
10 | 112021100988 |
11 | 43564a9a205 |
12 | 19863782050 |
13 | a743151854 |
14 | 55c97b2576 |
15 | 2da97774e3 |
hex | 1a14fa59bc |
112021100988 has 48 divisors (see below), whose sum is σ = 268826345760. Its totient is φ = 36279823104.
The previous prime is 112021100981. The next prime is 112021101013. The reversal of 112021100988 is 889001120211.
It is a super-2 number, since 2×1120211009882 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112021100981) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136870 + ... + 492722.
It is an arithmetic number, because the mean of its divisors is an integer number (5600548870).
Almost surely, 2112021100988 is an apocalyptic number.
It is an amenable number.
112021100988 is an abundant number, since it is smaller than the sum of its proper divisors (156805244772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112021100988 is a wasteful number, since it uses less digits than its factorization.
112021100988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 356606 (or 356604 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 33.
The spelling of 112021100988 in words is "one hundred twelve billion, twenty-one million, one hundred thousand, nine hundred eighty-eight".
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