Base | Representation |
---|---|
bin | 100000010100011101111… |
… | …010101000001010110111 |
3 | 21212022210022100002002001 |
4 | 200110131322220022313 |
5 | 242342102000001213 |
6 | 4420151402000131 |
7 | 316314310340266 |
oct | 40243572501267 |
9 | 7768708302061 |
10 | 2221000000183 |
11 | 786a14664a38 |
12 | 2ba5404a6047 |
13 | 131593498453 |
14 | 796d59a45dd |
15 | 3cb8ed9e1dd |
hex | 2051dea82b7 |
2221000000183 has 2 divisors, whose sum is σ = 2221000000184. Its totient is φ = 2221000000182.
The previous prime is 2221000000171. The next prime is 2221000000217. The reversal of 2221000000183 is 3810000001222.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2221000000183 - 217 = 2220999869111 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2221000000183.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2221000000133) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110500000091 + 1110500000092.
It is an arithmetic number, because the mean of its divisors is an integer number (1110500000092).
Almost surely, 22221000000183 is an apocalyptic number.
2221000000183 is a deficient number, since it is larger than the sum of its proper divisors (1).
2221000000183 is an equidigital number, since it uses as much as digits as its factorization.
2221000000183 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 192, while the sum is 19.
The spelling of 2221000000183 in words is "two trillion, two hundred twenty-one billion, one hundred eighty-three", and thus it is an aban number.
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