Base | Representation |
---|---|
bin | 10100101011111001… |
… | …000010101100101011 |
3 | 2010022221022101011102 |
4 | 110223321002230223 |
5 | 330442032210102 |
6 | 14111555152015 |
7 | 1414262112236 |
oct | 245371025453 |
9 | 63287271142 |
10 | 22211210027 |
11 | 9468715926 |
12 | 437a5a560b |
13 | 212c832836 |
14 | 1109c4041d |
15 | 89ee4e402 |
hex | 52be42b2b |
22211210027 has 2 divisors, whose sum is σ = 22211210028. Its totient is φ = 22211210026.
The previous prime is 22211210011. The next prime is 22211210041. The reversal of 22211210027 is 72001211222.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 22211210027 - 24 = 22211210011 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 22211209990 and 22211210008.
It is not a weakly prime, because it can be changed into another prime (22211215027) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105605013 + 11105605014.
It is an arithmetic number, because the mean of its divisors is an integer number (11105605014).
Almost surely, 222211210027 is an apocalyptic number.
22211210027 is a deficient number, since it is larger than the sum of its proper divisors (1).
22211210027 is an equidigital number, since it uses as much as digits as its factorization.
22211210027 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 224, while the sum is 20.
Adding to 22211210027 its reverse (72001211222), we get a palindrome (94212421249).
The spelling of 22211210027 in words is "twenty-two billion, two hundred eleven million, two hundred ten thousand, twenty-seven".
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