Base | Representation |
---|---|
bin | 1101011010101… |
… | …11010000010001 |
3 | 21211210101110122 |
4 | 12231113100101 |
5 | 212303230100 |
6 | 15100240025 |
7 | 2534462522 |
oct | 655272021 |
9 | 254711418 |
10 | 112555025 |
11 | 58597290 |
12 | 31840015 |
13 | 1a41b30b |
14 | 10d3c849 |
15 | 9d34985 |
hex | 6b57411 |
112555025 has 12 divisors (see below), whose sum is σ = 152256624. Its totient is φ = 81858000.
The previous prime is 112554983. The next prime is 112555063. The reversal of 112555025 is 520555211.
It is not a de Polignac number, because 112555025 - 220 = 111506449 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 112554985 and 112555003.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 204371 + ... + 204920.
It is an arithmetic number, because the mean of its divisors is an integer number (12688052).
Almost surely, 2112555025 is an apocalyptic number.
It is an amenable number.
112555025 is a deficient number, since it is larger than the sum of its proper divisors (39701599).
112555025 is a wasteful number, since it uses less digits than its factorization.
112555025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 409312 (or 409307 counting only the distinct ones).
The product of its (nonzero) digits is 2500, while the sum is 26.
The square root of 112555025 is about 10609.1953040747. The cubic root of 112555025 is about 482.8233847387.
The spelling of 112555025 in words is "one hundred twelve million, five hundred fifty-five thousand, twenty-five".
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