Base | Representation |
---|---|
bin | 110000000000001110101101… |
… | …001000000100110010100101 |
3 | 1000200112001211201020002200022 |
4 | 300000032231020010302211 |
5 | 210133010400113310041 |
6 | 2025004041252124525 |
7 | 62320030342465403 |
oct | 6000165510046245 |
9 | 1020461751202608 |
10 | 211122022010021 |
11 | 612a738a537441 |
12 | 1b818a42006745 |
13 | 90a594b77c915 |
14 | 3a1c508c8a473 |
15 | 1961b7cead24b |
hex | c003ad204ca5 |
211122022010021 has 2 divisors, whose sum is σ = 211122022010022. Its totient is φ = 211122022010020.
The previous prime is 211122022010017. The next prime is 211122022010027. The reversal of 211122022010021 is 120010220221112.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 120433921629121 + 90688100380900 = 10974239^2 + 9523030^2 .
It is a cyclic number.
It is not a de Polignac number, because 211122022010021 - 22 = 211122022010017 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (211122022010027) 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, 105561011005010 + 105561011005011.
It is an arithmetic number, because the mean of its divisors is an integer number (105561011005011).
Almost surely, 2211122022010021 is an apocalyptic number.
It is an amenable number.
211122022010021 is a deficient number, since it is larger than the sum of its proper divisors (1).
211122022010021 is an equidigital number, since it uses as much as digits as its factorization.
211122022010021 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 211122022010021 its reverse (120010220221112), we get a palindrome (331132242231133).
The spelling of 211122022010021 in words is "two hundred eleven trillion, one hundred twenty-two billion, twenty-two million, ten thousand, twenty-one".
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