Base | Representation |
---|---|
bin | 10101000101100100… |
… | …101100100110010011 |
3 | 2011102222002001110201 |
4 | 111011210230212103 |
5 | 332332333143433 |
6 | 14222430240031 |
7 | 1431043353262 |
oct | 250544544623 |
9 | 64388061421 |
10 | 22642084243 |
11 | 9669959019 |
12 | 447a956017 |
13 | 219ab93cac |
14 | 114b1605d9 |
15 | 8c7bb0a7d |
hex | 54592c993 |
22642084243 has 2 divisors, whose sum is σ = 22642084244. Its totient is φ = 22642084242.
The previous prime is 22642084207. The next prime is 22642084259. The reversal of 22642084243 is 34248024622.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22642084243 is a prime.
It is not a weakly prime, because it can be changed into another prime (22642084643) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11321042121 + 11321042122.
It is an arithmetic number, because the mean of its divisors is an integer number (11321042122).
Almost surely, 222642084243 is an apocalyptic number.
22642084243 is a deficient number, since it is larger than the sum of its proper divisors (1).
22642084243 is an equidigital number, since it uses as much as digits as its factorization.
22642084243 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 147456, while the sum is 37.
The spelling of 22642084243 in words is "twenty-two billion, six hundred forty-two million, eighty-four thousand, two hundred forty-three".
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