Base | Representation |
---|---|
bin | 110100001111111100… |
… | …1000100100011000111 |
3 | 101201121201000011010211 |
4 | 1220133321010203013 |
5 | 3314243234013411 |
6 | 123313525300251 |
7 | 11051344666600 |
oct | 1503771044307 |
9 | 351551004124 |
10 | 112204204231 |
11 | 436493913a9 |
12 | 198b4b64687 |
13 | a772071072 |
14 | 5605c36da7 |
15 | 2dba895221 |
hex | 1a1fe448c7 |
112204204231 has 6 divisors (see below), whose sum is σ = 130523258040. Its totient is φ = 96175032156.
The previous prime is 112204204223. The next prime is 112204204241. The reversal of 112204204231 is 132402402211.
It is not a de Polignac number, because 112204204231 - 23 = 112204204223 is a prime.
It is a super-2 number, since 2×1122042042312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112204204201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1144940811 + ... + 1144940908.
It is an arithmetic number, because the mean of its divisors is an integer number (21753876340).
Almost surely, 2112204204231 is an apocalyptic number.
112204204231 is a deficient number, since it is larger than the sum of its proper divisors (18319053809).
112204204231 is an equidigital number, since it uses as much as digits as its factorization.
112204204231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2289881733 (or 2289881726 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 112204204231 its reverse (132402402211), we get a palindrome (244606606442).
The spelling of 112204204231 in words is "one hundred twelve billion, two hundred four million, two hundred four thousand, two hundred thirty-one".
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