Base | Representation |
---|---|
bin | 10110111010100010… |
… | …01101010000111111 |
3 | 1011202100210000200112 |
4 | 23131101031100333 |
5 | 200143331210421 |
6 | 5352423020235 |
7 | 613601026532 |
oct | 133521152077 |
9 | 34670700615 |
10 | 12302210111 |
11 | 52433055a4 |
12 | 2473b9a67b |
13 | 1210957589 |
14 | 849c08a19 |
15 | 4c006945b |
hex | 2dd44d43f |
12302210111 has 2 divisors, whose sum is σ = 12302210112. Its totient is φ = 12302210110.
The previous prime is 12302210069. The next prime is 12302210113. The reversal of 12302210111 is 11101220321.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12302210111 is a prime.
Together with 12302210113, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12302210113) 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 as a sum of consecutive naturals, namely, 6151105055 + 6151105056.
It is an arithmetic number, because the mean of its divisors is an integer number (6151105056).
Almost surely, 212302210111 is an apocalyptic number.
12302210111 is a deficient number, since it is larger than the sum of its proper divisors (1).
12302210111 is an equidigital number, since it uses as much as digits as its factorization.
12302210111 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 12302210111 its reverse (11101220321), we get a palindrome (23403430432).
The spelling of 12302210111 in words is "twelve billion, three hundred two million, two hundred ten thousand, one hundred eleven".
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