Base | Representation |
---|---|
bin | 10100100101101111… |
… | …000101110011101101 |
3 | 2010001201222121121121 |
4 | 110211233011303231 |
5 | 330234113004104 |
6 | 14053425500541 |
7 | 1411566241552 |
oct | 244557056355 |
9 | 63051877547 |
10 | 22107938029 |
11 | 941539a071 |
12 | 434baa1751 |
13 | 2114314948 |
14 | 10da23aa29 |
15 | 895d50254 |
hex | 525bc5ced |
22107938029 has 2 divisors, whose sum is σ = 22107938030. Its totient is φ = 22107938028.
The previous prime is 22107938003. The next prime is 22107938051. The reversal of 22107938029 is 92083970122.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 19625208100 + 2482729929 = 140090^2 + 49827^2 .
It is a cyclic number.
It is not a de Polignac number, because 22107938029 - 211 = 22107935981 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22107638029) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11053969014 + 11053969015.
It is an arithmetic number, because the mean of its divisors is an integer number (11053969015).
Almost surely, 222107938029 is an apocalyptic number.
It is an amenable number.
22107938029 is a deficient number, since it is larger than the sum of its proper divisors (1).
22107938029 is an equidigital number, since it uses as much as digits as its factorization.
22107938029 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108864, while the sum is 43.
The spelling of 22107938029 in words is "twenty-two billion, one hundred seven million, nine hundred thirty-eight thousand, twenty-nine".
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