Base | Representation |
---|---|
bin | 1101011000111… |
… | …10101010011111 |
3 | 21211100121111200 |
4 | 12230132222133 |
5 | 212223320411 |
6 | 15051250543 |
7 | 2532505656 |
oct | 654365237 |
9 | 254317450 |
10 | 112323231 |
11 | 58449119 |
12 | 31749a53 |
13 | 1a369967 |
14 | 10cbc19d |
15 | 9cdae56 |
hex | 6b1ea9f |
112323231 has 48 divisors (see below), whose sum is σ = 180092640. Its totient is φ = 67184640.
The previous prime is 112323229. The next prime is 112323247. The reversal of 112323231 is 132323211.
112323231 is a `hidden beast` number, since 112 + 323 + 231 = 666.
It is not a de Polignac number, because 112323231 - 21 = 112323229 is a prime.
It is a super-2 number, since 2×1123232312 = 25233016444558722, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112324231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 259191 + ... + 259623.
It is an arithmetic number, because the mean of its divisors is an integer number (3751930).
Almost surely, 2112323231 is an apocalyptic number.
112323231 is a deficient number, since it is larger than the sum of its proper divisors (67769409).
112323231 is a wasteful number, since it uses less digits than its factorization.
112323231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 536 (or 533 counting only the distinct ones).
The product of its digits is 216, while the sum is 18.
The square root of 112323231 is about 10598.2654712929. The cubic root of 112323231 is about 482.4917173983.
Adding to 112323231 its reverse (132323211), we get a palindrome (244646442).
The spelling of 112323231 in words is "one hundred twelve million, three hundred twenty-three thousand, two hundred thirty-one".
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