Base | Representation |
---|---|
bin | 1100010010011010101… |
… | …1011100111000100101 |
3 | 202011220002021002102102 |
4 | 3010212223130320211 |
5 | 11424314143302323 |
6 | 240551251221445 |
7 | 21152212063226 |
oct | 3044653347045 |
9 | 664802232372 |
10 | 211102322213 |
11 | 81589837202 |
12 | 34ab58a7885 |
13 | 16ba34c12c3 |
14 | a3087c924d |
15 | 5757ec6328 |
hex | 3126adce25 |
211102322213 has 4 divisors (see below), whose sum is σ = 211116237600. Its totient is φ = 211088406828.
The previous prime is 211102322183. The next prime is 211102322257. The reversal of 211102322213 is 312223201112.
211102322213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 211102322213 - 210 = 211102321189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211102322413) 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 3 ways as a sum of consecutive naturals, for example, 6934913 + ... + 6965286.
It is an arithmetic number, because the mean of its divisors is an integer number (52779059400).
Almost surely, 2211102322213 is an apocalyptic number.
It is an amenable number.
211102322213 is a deficient number, since it is larger than the sum of its proper divisors (13915387).
211102322213 is a wasteful number, since it uses less digits than its factorization.
211102322213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13915386.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 211102322213 its reverse (312223201112), we get a palindrome (523325523325).
The spelling of 211102322213 in words is "two hundred eleven billion, one hundred two million, three hundred twenty-two thousand, two hundred thirteen".
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