Base | Representation |
---|---|
bin | 100000000001000110101… |
… | …111000100110001011011 |
3 | 21210100010102021200122211 |
4 | 200001012233010301123 |
5 | 242022012230012422 |
6 | 4402432412055551 |
7 | 314650153301605 |
oct | 40010657046133 |
9 | 7710112250584 |
10 | 2200210000987 |
11 | 779116205919 |
12 | 2b64b9a645b7 |
13 | 12c62c22c98b |
14 | 786c27d8175 |
15 | 3c374ad4577 |
hex | 20046bc4c5b |
2200210000987 has 2 divisors, whose sum is σ = 2200210000988. Its totient is φ = 2200210000986.
The previous prime is 2200210000981. The next prime is 2200210000997. The reversal of 2200210000987 is 7890000120022.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2200210000987 - 215 = 2200209968219 is a prime.
It is not a weakly prime, because it can be changed into another prime (2200210000981) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100105000493 + 1100105000494.
It is an arithmetic number, because the mean of its divisors is an integer number (1100105000494).
Almost surely, 22200210000987 is an apocalyptic number.
2200210000987 is a deficient number, since it is larger than the sum of its proper divisors (1).
2200210000987 is an equidigital number, since it uses as much as digits as its factorization.
2200210000987 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4032, while the sum is 31.
The spelling of 2200210000987 in words is "two trillion, two hundred billion, two hundred ten million, nine hundred eighty-seven", and thus it is an aban number.
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