Base | Representation |
---|---|
bin | 110100001010100001… |
… | …0000100000101000111 |
3 | 101201011000011211200222 |
4 | 1220111002010011013 |
5 | 3313410113342411 |
6 | 123243500254555 |
7 | 11044003251563 |
oct | 1502502040507 |
9 | 351130154628 |
10 | 112022012231 |
11 | 435655618a8 |
12 | 19863b4145b |
13 | a7433b054c |
14 | 55c996c6a3 |
15 | 2da98a74db |
hex | 1a15084147 |
112022012231 has 2 divisors, whose sum is σ = 112022012232. Its totient is φ = 112022012230.
The previous prime is 112022012213. The next prime is 112022012237. The reversal of 112022012231 is 132210220211.
Together with previous prime (112022012213) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-112022012231 is a prime.
It is a super-2 number, since 2×1120220122312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (112022012237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56011006115 + 56011006116.
It is an arithmetic number, because the mean of its divisors is an integer number (56011006116).
Almost surely, 2112022012231 is an apocalyptic number.
112022012231 is a deficient number, since it is larger than the sum of its proper divisors (1).
112022012231 is an equidigital number, since it uses as much as digits as its factorization.
112022012231 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 112022012231 its reverse (132210220211), we get a palindrome (244232232442).
The spelling of 112022012231 in words is "one hundred twelve billion, twenty-two million, twelve thousand, two hundred thirty-one".
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