Base | Representation |
---|---|
bin | 1010000100011011011110… |
… | …01101001100010101101101 |
3 | 2220101210110110200201011212 |
4 | 11002031233031030111231 |
5 | 10400240140031442034 |
6 | 115032031023524205 |
7 | 4443510601524464 |
oct | 502155715142555 |
9 | 86353413621155 |
10 | 22142422140269 |
11 | 7067604056882 |
12 | 2597424459665 |
13 | c48038178392 |
14 | 5679adcbd9db |
15 | 285e965312ce |
hex | 14236f34c56d |
22142422140269 has 2 divisors, whose sum is σ = 22142422140270. Its totient is φ = 22142422140268.
The previous prime is 22142422140103. The next prime is 22142422140281. The reversal of 22142422140269 is 96204122424122.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 22073365132900 + 69057007369 = 4698230^2 + 262787^2 .
It is a cyclic number.
It is not a de Polignac number, because 22142422140269 - 216 = 22142422074733 is a prime.
It is a super-2 number, since 2×221424221402692 (a number of 27 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22142422140299) 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, 11071211070134 + 11071211070135.
It is an arithmetic number, because the mean of its divisors is an integer number (11071211070135).
Almost surely, 222142422140269 is an apocalyptic number.
It is an amenable number.
22142422140269 is a deficient number, since it is larger than the sum of its proper divisors (1).
22142422140269 is an equidigital number, since it uses as much as digits as its factorization.
22142422140269 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 221184, while the sum is 41.
The spelling of 22142422140269 in words is "twenty-two trillion, one hundred forty-two billion, four hundred twenty-two million, one hundred forty thousand, two hundred sixty-nine".
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