Base | Representation |
---|---|
bin | 1100010010110010000… |
… | …0110100110110101111 |
3 | 202012010220102210122202 |
4 | 3010230200310312233 |
5 | 11430014222400421 |
6 | 241005105132115 |
7 | 21154511036435 |
oct | 3045440646657 |
9 | 665126383582 |
10 | 211200200111 |
11 | 8162a00932a |
12 | 34b2262a03b |
13 | 16bba870c14 |
14 | a3177c6d55 |
15 | 57618ac10b |
hex | 312c834daf |
211200200111 has 16 divisors (see below), whose sum is σ = 231211895040. Its totient is φ = 192052439040.
The previous prime is 211200200089. The next prime is 211200200117. The reversal of 211200200111 is 111002002112.
211200200111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 211200200111 - 210 = 211200199087 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 211200200092 and 211200200101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211200200117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395 + ... + 649923.
It is an arithmetic number, because the mean of its divisors is an integer number (14450743440).
Almost surely, 2211200200111 is an apocalyptic number.
211200200111 is a deficient number, since it is larger than the sum of its proper divisors (20011694929).
211200200111 is a wasteful number, since it uses less digits than its factorization.
211200200111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 650194.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 211200200111 its reverse (111002002112), we get a palindrome (322202202223).
The spelling of 211200200111 in words is "two hundred eleven billion, two hundred million, two hundred thousand, one hundred eleven".
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