Base | Representation |
---|---|
bin | 10100101011011110… |
… | …010100011000111001 |
3 | 2010022110010110112012 |
4 | 110223132110120321 |
5 | 330433234021401 |
6 | 14111145055305 |
7 | 1414145424245 |
oct | 245336243071 |
9 | 63273113465 |
10 | 22204204601 |
11 | 9464770617 |
12 | 4378187535 |
13 | 212b24c007 |
14 | 1108d39425 |
15 | 89e5188bb |
hex | 52b794639 |
22204204601 has 2 divisors, whose sum is σ = 22204204602. Its totient is φ = 22204204600.
The previous prime is 22204204549. The next prime is 22204204619. The reversal of 22204204601 is 10640240222.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 13466442025 + 8737762576 = 116045^2 + 93476^2 .
It is a cyclic number.
It is not a de Polignac number, because 22204204601 - 26 = 22204204537 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (22204204661) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11102102300 + 11102102301.
It is an arithmetic number, because the mean of its divisors is an integer number (11102102301).
Almost surely, 222204204601 is an apocalyptic number.
It is an amenable number.
22204204601 is a deficient number, since it is larger than the sum of its proper divisors (1).
22204204601 is an equidigital number, since it uses as much as digits as its factorization.
22204204601 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 22204204601 its reverse (10640240222), we get a palindrome (32844444823).
The spelling of 22204204601 in words is "twenty-two billion, two hundred four million, two hundred four thousand, six hundred one".
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