Base | Representation |
---|---|
bin | 11010010000110… |
… | …11011001110001 |
3 | 120100120001220012 |
4 | 31020123121301 |
5 | 422400010301 |
6 | 33510024305 |
7 | 5313426353 |
oct | 1510333161 |
9 | 510501805 |
10 | 220313201 |
11 | 1033a7629 |
12 | 61948095 |
13 | 3684a154 |
14 | 2138d0d3 |
15 | 1451cebb |
hex | d21b671 |
220313201 has 2 divisors, whose sum is σ = 220313202. Its totient is φ = 220313200.
The previous prime is 220313161. The next prime is 220313231. The reversal of 220313201 is 102313022.
It is a happy number.
220313201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 213130801 + 7182400 = 14599^2 + 2680^2 .
It is a cyclic number.
It is not a de Polignac number, because 220313201 - 222 = 216118897 is a prime.
It is not a weakly prime, because it can be changed into another prime (220313231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110156600 + 110156601.
It is an arithmetic number, because the mean of its divisors is an integer number (110156601).
Almost surely, 2220313201 is an apocalyptic number.
It is an amenable number.
220313201 is a deficient number, since it is larger than the sum of its proper divisors (1).
220313201 is an equidigital number, since it uses as much as digits as its factorization.
220313201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 220313201 is about 14842.9512227185. The cubic root of 220313201 is about 603.9674128655.
Adding to 220313201 its reverse (102313022), we get a palindrome (322626223).
The spelling of 220313201 in words is "two hundred twenty million, three hundred thirteen thousand, two hundred one".
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