Base | Representation |
---|---|
bin | 10100100101010001… |
… | …100111100111000011 |
3 | 2010001012110002201102 |
4 | 110211101213213003 |
5 | 330230123242123 |
6 | 14052552125015 |
7 | 1411443463301 |
oct | 244521474703 |
9 | 63035402642 |
10 | 22100212163 |
11 | 9410aa2557 |
12 | 434939676b |
13 | 211283b223 |
14 | 10d91c9271 |
15 | 895326028 |
hex | 5254679c3 |
22100212163 has 2 divisors, whose sum is σ = 22100212164. Its totient is φ = 22100212162.
The previous prime is 22100212151. The next prime is 22100212217. The reversal of 22100212163 is 36121200122.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 22100212163 - 28 = 22100211907 is a prime.
It is a super-2 number, since 2×221002121632 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (22100212363) 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, 11050106081 + 11050106082.
It is an arithmetic number, because the mean of its divisors is an integer number (11050106082).
Almost surely, 222100212163 is an apocalyptic number.
22100212163 is a deficient number, since it is larger than the sum of its proper divisors (1).
22100212163 is an equidigital number, since it uses as much as digits as its factorization.
22100212163 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 22100212163 its reverse (36121200122), we get a palindrome (58221412285).
The spelling of 22100212163 in words is "twenty-two billion, one hundred million, two hundred twelve thousand, one hundred sixty-three".
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