Base | Representation |
---|---|
bin | 101011110110… |
… | …0100111110101 |
3 | 1121020222101121 |
4 | 1113230213311 |
5 | 21341124201 |
6 | 2140423541 |
7 | 366256126 |
oct | 127544765 |
9 | 47228347 |
10 | 22989301 |
11 | 11a82225 |
12 | 7847bb1 |
13 | 49bbc4a |
14 | 30a604d |
15 | 20419a1 |
hex | 15ec9f5 |
22989301 has 2 divisors, whose sum is σ = 22989302. Its totient is φ = 22989300.
The previous prime is 22989289. The next prime is 22989311. The reversal of 22989301 is 10398922.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 17859076 + 5130225 = 4226^2 + 2265^2 .
It is a cyclic number.
It is not a de Polignac number, because 22989301 - 211 = 22987253 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22989311) by changing a digit.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11494650 + 11494651.
It is an arithmetic number, because the mean of its divisors is an integer number (11494651).
Almost surely, 222989301 is an apocalyptic number.
It is an amenable number.
22989301 is a deficient number, since it is larger than the sum of its proper divisors (1).
22989301 is an equidigital number, since it uses as much as digits as its factorization.
22989301 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7776, while the sum is 34.
The square root of 22989301 is about 4794.7159457052. The cubic root of 22989301 is about 284.3425947215.
The spelling of 22989301 in words is "twenty-two million, nine hundred eighty-nine thousand, three hundred one".
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