Base | Representation |
---|---|
bin | 11110111000011101000… |
… | …010011011011001101011 |
3 | 21111212202211121212022012 |
4 | 132320131002123121223 |
5 | 234232231430120021 |
6 | 4302531540550135 |
7 | 306216056015312 |
oct | 36703502333153 |
9 | 7455684555265 |
10 | 2122201020011 |
11 | 749025171906 |
12 | 2a33689b234b |
13 | 125179749437 |
14 | 74a0225b279 |
15 | 3a30b30235b |
hex | 1ee1d09b66b |
2122201020011 has 2 divisors, whose sum is σ = 2122201020012. Its totient is φ = 2122201020010.
The previous prime is 2122201019971. The next prime is 2122201020047. The reversal of 2122201020011 is 1100201022212.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2122201020011 - 26 = 2122201019947 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (2122201020311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061100510005 + 1061100510006.
It is an arithmetic number, because the mean of its divisors is an integer number (1061100510006).
Almost surely, 22122201020011 is an apocalyptic number.
2122201020011 is a deficient number, since it is larger than the sum of its proper divisors (1).
2122201020011 is an equidigital number, since it uses as much as digits as its factorization.
2122201020011 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2122201020011 its reverse (1100201022212), we get a palindrome (3222402042223).
The spelling of 2122201020011 in words is "two trillion, one hundred twenty-two billion, two hundred one million, twenty thousand, eleven".
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