Base | Representation |
---|---|
bin | 110100001001110111… |
… | …0000110000000010111 |
3 | 101201002110202111122000 |
4 | 1220103232012000113 |
5 | 3313334000000043 |
6 | 123241352410343 |
7 | 11043315202212 |
oct | 1502356060027 |
9 | 351073674560 |
10 | 112000000023 |
11 | 4355409779a |
12 | 198586a69b3 |
13 | a73b974282 |
14 | 55c6a7c779 |
15 | 2da79aa2d3 |
hex | 1a13b86017 |
112000000023 has 32 divisors (see below), whose sum is σ = 167766643200. Its totient is φ = 73840336128.
The previous prime is 112000000003. The next prime is 112000000031. The reversal of 112000000023 is 320000000211.
It is a happy number.
It is not a de Polignac number, because 112000000023 - 26 = 111999999959 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 111999999951 and 112000000014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112000000003) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2027911 + ... + 2082407.
It is an arithmetic number, because the mean of its divisors is an integer number (5242707600).
Almost surely, 2112000000023 is an apocalyptic number.
112000000023 is a deficient number, since it is larger than the sum of its proper divisors (55766643177).
112000000023 is a wasteful number, since it uses less digits than its factorization.
112000000023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55348 (or 55342 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
Adding to 112000000023 its reverse (320000000211), we get a palindrome (432000000234).
The spelling of 112000000023 in words is "one hundred twelve billion, twenty-three", and thus it is an aban number.
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