Base | Representation |
---|---|
bin | 1101011000110… |
… | …11111100110001 |
3 | 21211100001020220 |
4 | 12230123330301 |
5 | 212222441423 |
6 | 15051123253 |
7 | 2532431364 |
oct | 654337461 |
9 | 254301226 |
10 | 112312113 |
11 | 58440831 |
12 | 31743529 |
13 | 1a364894 |
14 | 10cb80db |
15 | 9cd79e3 |
hex | 6b1bf31 |
112312113 has 8 divisors (see below), whose sum is σ = 149819328. Its totient is φ = 74839824.
The previous prime is 112312111. The next prime is 112312121. The reversal of 112312113 is 311213211.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 112312113 - 21 = 112312111 is a prime.
It is a super-2 number, since 2×1123121132 = 25228021453049538, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 112312092 and 112312101.
It is not an unprimeable number, because it can be changed into a prime (112312111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31 + ... + 14987.
It is an arithmetic number, because the mean of its divisors is an integer number (18727416).
Almost surely, 2112312113 is an apocalyptic number.
It is an amenable number.
112312113 is a deficient number, since it is larger than the sum of its proper divisors (37507215).
112312113 is a wasteful number, since it uses less digits than its factorization.
112312113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17463.
The product of its digits is 36, while the sum is 15.
The square root of 112312113 is about 10597.7409385208. The cubic root of 112312113 is about 482.4757975099.
Adding to 112312113 its reverse (311213211), we get a palindrome (423525324).
The spelling of 112312113 in words is "one hundred twelve million, three hundred twelve thousand, one hundred thirteen".
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