Base | Representation |
---|---|
bin | 101010000100… |
… | …0100011001001 |
3 | 1112111111221001 |
4 | 1110020203021 |
5 | 21121230423 |
6 | 2104415001 |
7 | 355315423 |
oct | 124104311 |
9 | 45444831 |
10 | 22055113 |
11 | 114a4373 |
12 | 7477461 |
13 | 4752982 |
14 | 2d01813 |
15 | 1e09cad |
hex | 15088c9 |
22055113 has 2 divisors, whose sum is σ = 22055114. Its totient is φ = 22055112.
The previous prime is 22055101. The next prime is 22055149. The reversal of 22055113 is 31155022.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 21827584 + 227529 = 4672^2 + 477^2 .
It is a cyclic number.
It is not a de Polignac number, because 22055113 - 29 = 22054601 is a prime.
It is not a weakly prime, because it can be changed into another prime (22055213) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11027556 + 11027557.
It is an arithmetic number, because the mean of its divisors is an integer number (11027557).
Almost surely, 222055113 is an apocalyptic number.
It is an amenable number.
22055113 is a deficient number, since it is larger than the sum of its proper divisors (1).
22055113 is an equidigital number, since it uses as much as digits as its factorization.
22055113 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 300, while the sum is 19.
The square root of 22055113 is about 4696.2871505052. The cubic root of 22055113 is about 280.4377209712.
Subtracting 22055113 from its reverse (31155022), we obtain a palindrome (9099909).
The spelling of 22055113 in words is "twenty-two million, fifty-five thousand, one hundred thirteen".
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