Base | Representation |
---|---|
bin | 11010010000110… |
… | …11101000010011 |
3 | 120100120010011122 |
4 | 31020123220103 |
5 | 422400023011 |
6 | 33510032455 |
7 | 5313432152 |
oct | 1510335023 |
9 | 510503148 |
10 | 220314131 |
11 | 1033a82a4 |
12 | 6194872b |
13 | 3684a6bb |
14 | 2138d599 |
15 | 1451d3db |
hex | d21ba13 |
220314131 has 4 divisors (see below), whose sum is σ = 227911200. Its totient is φ = 212717064.
The previous prime is 220314119. The next prime is 220314167. The reversal of 220314131 is 131413022.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 220314131 - 226 = 153205267 is a prime.
It is a super-2 number, since 2×2203141312 = 97076632636570322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (220314181) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3798491 + ... + 3798548.
It is an arithmetic number, because the mean of its divisors is an integer number (56977800).
Almost surely, 2220314131 is an apocalyptic number.
220314131 is a deficient number, since it is larger than the sum of its proper divisors (7597069).
220314131 is an equidigital number, since it uses as much as digits as its factorization.
220314131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7597068.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 220314131 is about 14842.9825506870. The cubic root of 220314131 is about 603.9682626994.
Adding to 220314131 its reverse (131413022), we get a palindrome (351727153).
It can be divided in two parts, 22031 and 4131, that added together give a palindrome (26162).
The spelling of 220314131 in words is "two hundred twenty million, three hundred fourteen thousand, one hundred thirty-one".
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