Base | Representation |
---|---|
bin | 10100100101010001… |
… | …001110111101111011 |
3 | 2010001012020222021001 |
4 | 110211101032331323 |
5 | 330230112024402 |
6 | 14052550025431 |
7 | 1411442563105 |
oct | 244521167573 |
9 | 63035228231 |
10 | 22100111227 |
11 | 9410a33737 |
12 | 4349348277 |
13 | 21128042bc |
14 | 10d91a0575 |
15 | 895306187 |
hex | 52544ef7b |
22100111227 has 2 divisors, whose sum is σ = 22100111228. Its totient is φ = 22100111226.
The previous prime is 22100111207. The next prime is 22100111233. The reversal of 22100111227 is 72211100122.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 22100111227 - 219 = 22099586939 is a prime.
It is not a weakly prime, because it can be changed into another prime (22100111207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050055613 + 11050055614.
It is an arithmetic number, because the mean of its divisors is an integer number (11050055614).
Almost surely, 222100111227 is an apocalyptic number.
22100111227 is a deficient number, since it is larger than the sum of its proper divisors (1).
22100111227 is an equidigital number, since it uses as much as digits as its factorization.
22100111227 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 112, while the sum is 19.
Adding to 22100111227 its reverse (72211100122), we get a palindrome (94311211349).
The spelling of 22100111227 in words is "twenty-two billion, one hundred million, one hundred eleven thousand, two hundred twenty-seven".
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