Base | Representation |
---|---|
bin | 11101011001010001100… |
… | …000011111001111110011 |
3 | 21011002222102022211011102 |
4 | 131121101200133033303 |
5 | 231043431014201321 |
6 | 4143550503235015 |
7 | 265640351360024 |
oct | 35312140371763 |
9 | 7132872284142 |
10 | 2020002100211 |
11 | 709750584817 |
12 | 2875a6748a6b |
13 | 1186404c5c24 |
14 | 6daa9160c4b |
15 | 37829010c0b |
hex | 1d65181f3f3 |
2020002100211 has 2 divisors, whose sum is σ = 2020002100212. Its totient is φ = 2020002100210.
The previous prime is 2020002100177. The next prime is 2020002100213. The reversal of 2020002100211 is 1120012000202.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2020002100211 is a prime.
Together with 2020002100213, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 2020002100192 and 2020002100201.
It is not a weakly prime, because it can be changed into another prime (2020002100213) 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, 1010001050105 + 1010001050106.
It is an arithmetic number, because the mean of its divisors is an integer number (1010001050106).
Almost surely, 22020002100211 is an apocalyptic number.
2020002100211 is a deficient number, since it is larger than the sum of its proper divisors (1).
2020002100211 is an equidigital number, since it uses as much as digits as its factorization.
2020002100211 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 2020002100211 its reverse (1120012000202), we get a palindrome (3140014100413).
The spelling of 2020002100211 in words is "two trillion, twenty billion, two million, one hundred thousand, two hundred eleven".
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