Base | Representation |
---|---|
bin | 111000111101001110… |
… | …0011110001011001101 |
3 | 102200201020011220011201 |
4 | 1301322130132023031 |
5 | 4000444210241034 |
6 | 132105011545501 |
7 | 11560016322211 |
oct | 1617234361315 |
9 | 380636156151 |
10 | 122313368269 |
11 | 47966786a24 |
12 | 1b8565bb291 |
13 | b6c3560231 |
14 | 5cc4694941 |
15 | 32ad118014 |
hex | 1c7a71e2cd |
122313368269 has 2 divisors, whose sum is σ = 122313368270. Its totient is φ = 122313368268.
The previous prime is 122313368267. The next prime is 122313368273. The reversal of 122313368269 is 962863313221.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 104125609225 + 18187759044 = 322685^2 + 134862^2 .
It is a cyclic number.
It is not a de Polignac number, because 122313368269 - 21 = 122313368267 is a prime.
It is a super-2 number, since 2×1223133682692 (a number of 23 digits) contains 22 as substring.
Together with 122313368267, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122313368267) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61156684134 + 61156684135.
It is an arithmetic number, because the mean of its divisors is an integer number (61156684135).
Almost surely, 2122313368269 is an apocalyptic number.
It is an amenable number.
122313368269 is a deficient number, since it is larger than the sum of its proper divisors (1).
122313368269 is an equidigital number, since it uses as much as digits as its factorization.
122313368269 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 559872, while the sum is 46.
The spelling of 122313368269 in words is "one hundred twenty-two billion, three hundred thirteen million, three hundred sixty-eight thousand, two hundred sixty-nine".
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