Base | Representation |
---|---|
bin | 11001001100011… |
… | …01111001111110 |
3 | 112201200102212102 |
4 | 30212031321332 |
5 | 413101020042 |
6 | 32545505102 |
7 | 5144255150 |
oct | 1446157176 |
9 | 481612772 |
10 | 211345022 |
11 | a9331709 |
12 | 5a942192 |
13 | 34a2a135 |
14 | 200d6ad0 |
15 | 1384ab32 |
hex | c98de7e |
211345022 has 24 divisors (see below), whose sum is σ = 378756336. Its totient is φ = 86635296.
The previous prime is 211345019. The next prime is 211345031. The reversal of 211345022 is 220543112.
It is a junction number, because it is equal to n+sod(n) for n = 211344985 and 211345003.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6863 + ... + 21674.
It is an arithmetic number, because the mean of its divisors is an integer number (15781514).
Almost surely, 2211345022 is an apocalyptic number.
211345022 is a deficient number, since it is larger than the sum of its proper divisors (167411314).
211345022 is a wasteful number, since it uses less digits than its factorization.
211345022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28592 (or 28569 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 211345022 is about 14537.7103424164. The cubic root of 211345022 is about 595.6584965345.
Adding to 211345022 its reverse (220543112), we get a palindrome (431888134).
The spelling of 211345022 in words is "two hundred eleven million, three hundred forty-five thousand, twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •