Base | Representation |
---|---|
bin | 101010011001… |
… | …1010101010111 |
3 | 1112211102022122 |
4 | 1110303111113 |
5 | 21142332414 |
6 | 2112250155 |
7 | 356645354 |
oct | 124632527 |
9 | 45742278 |
10 | 22230359 |
11 | 11603aa8 |
12 | 754095b |
13 | 47b4678 |
14 | 2d4962b |
15 | 1e41b8e |
hex | 1533557 |
22230359 has 2 divisors, whose sum is σ = 22230360. Its totient is φ = 22230358.
The previous prime is 22230349. The next prime is 22230367. The reversal of 22230359 is 95303222.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 22230359 - 24 = 22230343 is a prime.
It is a super-2 number, since 2×222303592 = 988377722537762, which contains 22 as substring.
It is a Sophie Germain prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22230349) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11115179 + 11115180.
It is an arithmetic number, because the mean of its divisors is an integer number (11115180).
Almost surely, 222230359 is an apocalyptic number.
22230359 is a deficient number, since it is larger than the sum of its proper divisors (1).
22230359 is an equidigital number, since it uses as much as digits as its factorization.
22230359 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3240, while the sum is 26.
The square root of 22230359 is about 4714.9081645351. The cubic root of 22230359 is about 281.1785317008.
The spelling of 22230359 in words is "twenty-two million, two hundred thirty thousand, three hundred fifty-nine".
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