Base | Representation |
---|---|
bin | 101111111111111010010011… |
… | …000101001001110110010011 |
3 | 1000200102222021122021211101211 |
4 | 233333322103011021312103 |
5 | 210132131011202401321 |
6 | 2024550015110040551 |
7 | 62315323344254101 |
oct | 5777722305116623 |
9 | 1020388248254354 |
10 | 211100110200211 |
11 | 61299065926411 |
12 | 1b814747949157 |
13 | 90a3868c97b9b |
14 | 3a1b42ab04c71 |
15 | 19612e94a00e1 |
hex | bffe93149d93 |
211100110200211 has 16 divisors (see below), whose sum is σ = 217025059680000. Its totient is φ = 205221927119328.
The previous prime is 211100110200173. The next prime is 211100110200227. The reversal of 211100110200211 is 112002011001112.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 211100110200211 - 241 = 208901086944659 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 211100110200191 and 211100110200200.
It is not an unprimeable number, because it can be changed into a prime (211100110200311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25956960 + ... + 33105346.
It is an arithmetic number, because the mean of its divisors is an integer number (13564066230000).
Almost surely, 2211100110200211 is an apocalyptic number.
211100110200211 is a deficient number, since it is larger than the sum of its proper divisors (5924949479789).
211100110200211 is a wasteful number, since it uses less digits than its factorization.
211100110200211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7151658.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 211100110200211 its reverse (112002011001112), we get a palindrome (323102121201323).
The spelling of 211100110200211 in words is "two hundred eleven trillion, one hundred billion, one hundred ten million, two hundred thousand, two hundred eleven".
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