Base | Representation |
---|---|
bin | 110100010001000100… |
… | …1101010111001001111 |
3 | 101201201100022222010100 |
4 | 1220202021222321033 |
5 | 3314332440010111 |
6 | 123321401542143 |
7 | 11052315123252 |
oct | 1504211527117 |
9 | 351640288110 |
10 | 112242110031 |
11 | 43668821607 |
12 | 199057a4953 |
13 | a779b8362c |
14 | 560aca3099 |
15 | 2dbdd81756 |
hex | 1a2226ae4f |
112242110031 has 12 divisors (see below), whose sum is σ = 162303921520. Its totient is φ = 74746644480.
The previous prime is 112242110027. The next prime is 112242110039. The reversal of 112242110031 is 130011242211.
112242110031 is a `hidden beast` number, since 112 + 2 + 421 + 100 + 31 = 666.
It is not a de Polignac number, because 112242110031 - 22 = 112242110027 is a prime.
It is a super-2 number, since 2×1122421100312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 112242109986 and 112242110013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112242110039) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6777010 + ... + 6793551.
Almost surely, 2112242110031 is an apocalyptic number.
112242110031 is a deficient number, since it is larger than the sum of its proper divisors (50061811489).
112242110031 is a wasteful number, since it uses less digits than its factorization.
112242110031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13571486 (or 13571483 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 112242110031 its reverse (130011242211), we get a palindrome (242253352242).
The spelling of 112242110031 in words is "one hundred twelve billion, two hundred forty-two million, one hundred ten thousand, thirty-one".
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