Base | Representation |
---|---|
bin | 1101011000111… |
… | …10100111010111 |
3 | 21211100121020021 |
4 | 12230132213113 |
5 | 212223314111 |
6 | 15051250011 |
7 | 2532505252 |
oct | 654364727 |
9 | 254317207 |
10 | 112323031 |
11 | 58448a57 |
12 | 31749907 |
13 | 1a369842 |
14 | 10cbc099 |
15 | 9cdad71 |
hex | 6b1e9d7 |
112323031 has 4 divisors (see below), whose sum is σ = 112995792. Its totient is φ = 111650272.
The previous prime is 112323023. The next prime is 112323047. The reversal of 112323031 is 130323211.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 112323031 - 23 = 112323023 is a prime.
It is a super-2 number, since 2×1123230312 = 25232926586053922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 112322996 and 112323014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112329031) 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 3 ways as a sum of consecutive naturals, for example, 336130 + ... + 336463.
It is an arithmetic number, because the mean of its divisors is an integer number (28248948).
Almost surely, 2112323031 is an apocalyptic number.
112323031 is a deficient number, since it is larger than the sum of its proper divisors (672761).
112323031 is an equidigital number, since it uses as much as digits as its factorization.
112323031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 672760.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 112323031 is about 10598.2560357825. The cubic root of 112323031 is about 482.4914310272.
Adding to 112323031 its reverse (130323211), we get a palindrome (242646242).
The spelling of 112323031 in words is "one hundred twelve million, three hundred twenty-three thousand, thirty-one".
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