Base | Representation |
---|---|
bin | 10110110000110001… |
… | …10010110111011011 |
3 | 1011112122200020001002 |
4 | 23120120302313123 |
5 | 200011400004201 |
6 | 5340335415215 |
7 | 611554642562 |
oct | 133030626733 |
9 | 34478606032 |
10 | 12220313051 |
11 | 5201059081 |
12 | 245068450b |
13 | 11c99b188b |
14 | 83cdaabd9 |
15 | 4b7c8d76b |
hex | 2d8632ddb |
12220313051 has 2 divisors, whose sum is σ = 12220313052. Its totient is φ = 12220313050.
The previous prime is 12220313003. The next prime is 12220313089. The reversal of 12220313051 is 15031302221.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12220313051 - 226 = 12153204187 is a prime.
It is not a weakly prime, because it can be changed into another prime (12220313251) 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, 6110156525 + 6110156526.
It is an arithmetic number, because the mean of its divisors is an integer number (6110156526).
Almost surely, 212220313051 is an apocalyptic number.
12220313051 is a deficient number, since it is larger than the sum of its proper divisors (1).
12220313051 is an equidigital number, since it uses as much as digits as its factorization.
12220313051 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 360, while the sum is 20.
Adding to 12220313051 its reverse (15031302221), we get a palindrome (27251615272).
The spelling of 12220313051 in words is "twelve billion, two hundred twenty million, three hundred thirteen thousand, fifty-one".
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