Base | Representation |
---|---|
bin | 100000010101011010001… |
… | …100001000010000000001 |
3 | 21212102101210010102020122 |
4 | 200111122030020100001 |
5 | 242401134333032433 |
6 | 4420440003550025 |
7 | 316351336514024 |
oct | 40253214102001 |
9 | 7772353112218 |
10 | 2222011220993 |
11 | 787393452113 |
12 | 2ba78308b315 |
13 | 1316c4b33a65 |
14 | 7978ddd31bb |
15 | 3cbeda4a198 |
hex | 2055a308401 |
2222011220993 has 2 divisors, whose sum is σ = 2222011220994. Its totient is φ = 2222011220992.
The previous prime is 2222011220977. The next prime is 2222011221011. The reversal of 2222011220993 is 3990221102222.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1408169075569 + 813842145424 = 1186663^2 + 902132^2 .
It is a cyclic number.
It is not a de Polignac number, because 2222011220993 - 24 = 2222011220977 is a prime.
It is not a weakly prime, because it can be changed into another prime (2222011220593) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111005610496 + 1111005610497.
It is an arithmetic number, because the mean of its divisors is an integer number (1111005610497).
Almost surely, 22222011220993 is an apocalyptic number.
It is an amenable number.
2222011220993 is a deficient number, since it is larger than the sum of its proper divisors (1).
2222011220993 is an equidigital number, since it uses as much as digits as its factorization.
2222011220993 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 15552, while the sum is 35.
The spelling of 2222011220993 in words is "two trillion, two hundred twenty-two billion, eleven million, two hundred twenty thousand, nine hundred ninety-three".
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