Base | Representation |
---|---|
bin | 1101011101011… |
… | …10001000000001 |
3 | 21212110110120022 |
4 | 12232232020001 |
5 | 212401121344 |
6 | 15112023225 |
7 | 2540504102 |
oct | 656561001 |
9 | 255413508 |
10 | 112910849 |
11 | 5880a657 |
12 | 31991b15 |
13 | 1a51426c |
14 | 10dd23a9 |
15 | 9da50ee |
hex | 6bae201 |
112910849 has 4 divisors (see below), whose sum is σ = 113002500. Its totient is φ = 112819200.
The previous prime is 112910827. The next prime is 112910869. The reversal of 112910849 is 948019211.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 36663025 + 76247824 = 6055^2 + 8732^2 .
It is a cyclic number.
It is not a de Polignac number, because 112910849 - 220 = 111862273 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (112910869) 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, 43952 + ... + 46449.
It is an arithmetic number, because the mean of its divisors is an integer number (28250625).
Almost surely, 2112910849 is an apocalyptic number.
It is an amenable number.
112910849 is a deficient number, since it is larger than the sum of its proper divisors (91651).
112910849 is an equidigital number, since it uses as much as digits as its factorization.
112910849 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91650.
The product of its (nonzero) digits is 5184, while the sum is 35.
The square root of 112910849 is about 10625.9516750266. The cubic root of 112910849 is about 483.3316381497.
The spelling of 112910849 in words is "one hundred twelve million, nine hundred ten thousand, eight hundred forty-nine".
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