Base | Representation |
---|---|
bin | 110100010000101111… |
… | …1101101111001110111 |
3 | 101201200120122020002101 |
4 | 1220201133231321313 |
5 | 3314322131043221 |
6 | 123320330122531 |
7 | 11052122500033 |
oct | 1504137557167 |
9 | 351616566071 |
10 | 112231112311 |
11 | 4366259a88a |
12 | 19901b80447 |
13 | a7778028c6 |
14 | 560963d1c3 |
15 | 2dbce0cd91 |
hex | 1a217ede77 |
112231112311 has 2 divisors, whose sum is σ = 112231112312. Its totient is φ = 112231112310.
The previous prime is 112231112243. The next prime is 112231112333. The reversal of 112231112311 is 113211132211.
It is a strong prime.
It is an emirp because it is prime and its reverse (113211132211) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 112231112311 - 211 = 112231110263 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (112231112341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56115556155 + 56115556156.
It is an arithmetic number, because the mean of its divisors is an integer number (56115556156).
Almost surely, 2112231112311 is an apocalyptic number.
112231112311 is a deficient number, since it is larger than the sum of its proper divisors (1).
112231112311 is an equidigital number, since it uses as much as digits as its factorization.
112231112311 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 72, while the sum is 19.
Adding to 112231112311 its reverse (113211132211), we get a palindrome (225442244522).
The spelling of 112231112311 in words is "one hundred twelve billion, two hundred thirty-one million, one hundred twelve thousand, three hundred eleven".
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