Base | Representation |
---|---|
bin | 10100100101011000… |
… | …100110011001110101 |
3 | 2010001022220002002122 |
4 | 110211120212121311 |
5 | 330231110322404 |
6 | 14053055245325 |
7 | 1411465154621 |
oct | 244530463165 |
9 | 63038802078 |
10 | 22102042229 |
11 | 9412032503 |
12 | 4349b19845 |
13 | 211302c1c7 |
14 | 10d9544181 |
15 | 8955883be |
hex | 525626675 |
22102042229 has 2 divisors, whose sum is σ = 22102042230. Its totient is φ = 22102042228.
The previous prime is 22102042219. The next prime is 22102042247. The reversal of 22102042229 is 92224020122.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 21454339729 + 647702500 = 146473^2 + 25450^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22102042229 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 22102042198 and 22102042207.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22102042219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11051021114 + 11051021115.
It is an arithmetic number, because the mean of its divisors is an integer number (11051021115).
Almost surely, 222102042229 is an apocalyptic number.
It is an amenable number.
22102042229 is a deficient number, since it is larger than the sum of its proper divisors (1).
22102042229 is an equidigital number, since it uses as much as digits as its factorization.
22102042229 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2304, while the sum is 26.
The spelling of 22102042229 in words is "twenty-two billion, one hundred two million, forty-two thousand, two hundred twenty-nine".
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