Base | Representation |
---|---|
bin | 110100011100011010… |
… | …0100000101001000100 |
3 | 101202200211222200100201 |
4 | 1220320310200221010 |
5 | 3321122321021410 |
6 | 123423225420244 |
7 | 11064613636102 |
oct | 1507064405104 |
9 | 352624880321 |
10 | 112622438980 |
11 | 43843481357 |
12 | 199b103a684 |
13 | a80a8c844c |
14 | 56455c6c72 |
15 | 2de245b83a |
hex | 1a38d20a44 |
112622438980 has 12 divisors (see below), whose sum is σ = 236507121900. Its totient is φ = 45048975584.
The previous prime is 112622438959. The next prime is 112622438983. The reversal of 112622438980 is 89834226211.
It can be written as a sum of positive squares in 2 ways, for example, as 58400522244 + 54221916736 = 241662^2 + 232856^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 112622438980.
It is not an unprimeable number, because it can be changed into a prime (112622438983) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2815560955 + ... + 2815560994.
It is an arithmetic number, because the mean of its divisors is an integer number (19708926825).
Almost surely, 2112622438980 is an apocalyptic number.
112622438980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
112622438980 is an abundant number, since it is smaller than the sum of its proper divisors (123884682920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112622438980 is a wasteful number, since it uses less digits than its factorization.
112622438980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5631121958 (or 5631121956 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 46.
The spelling of 112622438980 in words is "one hundred twelve billion, six hundred twenty-two million, four hundred thirty-eight thousand, nine hundred eighty".
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