Base | Representation |
---|---|
bin | 10100100001001010… |
… | …011111000100010001 |
3 | 2002212101122121111121 |
4 | 110201022133010101 |
5 | 330104443431142 |
6 | 14042045442241 |
7 | 1406645251603 |
oct | 244112370421 |
9 | 62771577447 |
10 | 22031233297 |
11 | 9386069727 |
12 | 432a270381 |
13 | 2101469428 |
14 | 10cdd91173 |
15 | 88e24cc67 |
hex | 52129f111 |
22031233297 has 2 divisors, whose sum is σ = 22031233298. Its totient is φ = 22031233296.
The previous prime is 22031233253. The next prime is 22031233327. The reversal of 22031233297 is 79233213022.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 16175769856 + 5855463441 = 127184^2 + 76521^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22031233297 is a prime.
It is not a weakly prime, because it can be changed into another prime (22031233897) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11015616648 + 11015616649.
It is an arithmetic number, because the mean of its divisors is an integer number (11015616649).
Almost surely, 222031233297 is an apocalyptic number.
It is an amenable number.
22031233297 is a deficient number, since it is larger than the sum of its proper divisors (1).
22031233297 is an equidigital number, since it uses as much as digits as its factorization.
22031233297 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 27216, while the sum is 34.
The spelling of 22031233297 in words is "twenty-two billion, thirty-one million, two hundred thirty-three thousand, two hundred ninety-seven".
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