Base | Representation |
---|---|
bin | 11110111000011101000… |
… | …110100101100100000011 |
3 | 21111212202220200020202222 |
4 | 132320131012211210003 |
5 | 234232232220011321 |
6 | 4302532020201255 |
7 | 306216101205611 |
oct | 36703506454403 |
9 | 7455686606688 |
10 | 2122202110211 |
11 | 7490258469a7 |
12 | 2a336923922b |
13 | 125179a3b721 |
14 | 74a024626b1 |
15 | 3a30b46a3ab |
hex | 1ee1d1a5903 |
2122202110211 has 2 divisors, whose sum is σ = 2122202110212. Its totient is φ = 2122202110210.
The previous prime is 2122202110207. The next prime is 2122202110247. The reversal of 2122202110211 is 1120112022212.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2122202110211 - 22 = 2122202110207 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2122202110211.
It is not a weakly prime, because it can be changed into another prime (2122202170211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061101055105 + 1061101055106.
It is an arithmetic number, because the mean of its divisors is an integer number (1061101055106).
Almost surely, 22122202110211 is an apocalyptic number.
2122202110211 is a deficient number, since it is larger than the sum of its proper divisors (1).
2122202110211 is an equidigital number, since it uses as much as digits as its factorization.
2122202110211 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 2122202110211 its reverse (1120112022212), we get a palindrome (3242314132423).
The spelling of 2122202110211 in words is "two trillion, one hundred twenty-two billion, two hundred two million, one hundred ten thousand, two hundred eleven".
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