Base | Representation |
---|---|
bin | 10100101010100110… |
… | …101100111001001011 |
3 | 2010021102200201221112 |
4 | 110222212230321023 |
5 | 330421020444112 |
6 | 14105504400535 |
7 | 1413610461662 |
oct | 245246547113 |
9 | 63242621845 |
10 | 22189624907 |
11 | 945751268a |
12 | 437331614b |
13 | 2128215a88 |
14 | 1107021dd9 |
15 | 89d0d8a22 |
hex | 52a9ace4b |
22189624907 has 2 divisors, whose sum is σ = 22189624908. Its totient is φ = 22189624906.
The previous prime is 22189624861. The next prime is 22189624937. The reversal of 22189624907 is 70942698122.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 22189624907 - 28 = 22189624651 is a prime.
It is not a weakly prime, because it can be changed into another prime (22189624937) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11094812453 + 11094812454.
It is an arithmetic number, because the mean of its divisors is an integer number (11094812454).
Almost surely, 222189624907 is an apocalyptic number.
22189624907 is a deficient number, since it is larger than the sum of its proper divisors (1).
22189624907 is an equidigital number, since it uses as much as digits as its factorization.
22189624907 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 870912, while the sum is 50.
The spelling of 22189624907 in words is "twenty-two billion, one hundred eighty-nine million, six hundred twenty-four thousand, nine hundred seven".
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