Base | Representation |
---|---|
bin | 10100101011010110… |
… | …010010100111111111 |
3 | 2010022022011112212021 |
4 | 110223112102213333 |
5 | 330432214201343 |
6 | 14111032021011 |
7 | 1414121511112 |
oct | 245326224777 |
9 | 63268145767 |
10 | 22202100223 |
11 | 9463563566 |
12 | 4377531767 |
13 | 212a993214 |
14 | 110894c579 |
15 | 89e2500ed |
hex | 52b5929ff |
22202100223 has 2 divisors, whose sum is σ = 22202100224. Its totient is φ = 22202100222.
The previous prime is 22202100209. The next prime is 22202100253. The reversal of 22202100223 is 32200120222.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 22202100223 - 233 = 13612165631 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 22202100197 and 22202100206.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22202100253) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101050111 + 11101050112.
It is an arithmetic number, because the mean of its divisors is an integer number (11101050112).
Almost surely, 222202100223 is an apocalyptic number.
22202100223 is a deficient number, since it is larger than the sum of its proper divisors (1).
22202100223 is an equidigital number, since it uses as much as digits as its factorization.
22202100223 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 192, while the sum is 16.
Adding to 22202100223 its reverse (32200120222), we get a palindrome (54402220445).
The spelling of 22202100223 in words is "twenty-two billion, two hundred two million, one hundred thousand, two hundred twenty-three".
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