Base | Representation |
---|---|
bin | 100000001100010001100… |
… | …001010101110100000011 |
3 | 21211111002011112221220022 |
4 | 200030101201111310003 |
5 | 242221042220011321 |
6 | 4412134400404055 |
7 | 315553300452302 |
oct | 40142141256403 |
9 | 7744064487808 |
10 | 2212202110211 |
11 | 78320a467a95 |
12 | 2b88a601662b |
13 | 1307c08609b2 |
14 | 790dd360439 |
15 | 3c8277e6dab |
hex | 20311855d03 |
2212202110211 has 2 divisors, whose sum is σ = 2212202110212. Its totient is φ = 2212202110210.
The previous prime is 2212202110201. The next prime is 2212202110231. The reversal of 2212202110211 is 1120112022122.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2212202110211 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2212202110211.
It is not a weakly prime, because it can be changed into another prime (2212202110201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106101055105 + 1106101055106.
It is an arithmetic number, because the mean of its divisors is an integer number (1106101055106).
Almost surely, 22212202110211 is an apocalyptic number.
2212202110211 is a deficient number, since it is larger than the sum of its proper divisors (1).
2212202110211 is an equidigital number, since it uses as much as digits as its factorization.
2212202110211 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 2212202110211 its reverse (1120112022122), we get a palindrome (3332314132333).
The spelling of 2212202110211 in words is "two trillion, two hundred twelve billion, two hundred two million, one hundred ten thousand, two hundred eleven".
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