Base | Representation |
---|---|
bin | 1100010010110010000… |
… | …0111100001110111011 |
3 | 202012010220111100010000 |
4 | 3010230200330032323 |
5 | 11430014224332311 |
6 | 241005105524043 |
7 | 21154511223516 |
oct | 3045440741673 |
9 | 665126440100 |
10 | 211200230331 |
11 | 8162a02a002 |
12 | 34b22643623 |
13 | 16bba8818bc |
14 | a3177d3d7d |
15 | 57618b6056 |
hex | 312c83c3bb |
211200230331 has 40 divisors (see below), whose sum is σ = 319329665424. Its totient is φ = 139097710080.
The previous prime is 211200230317. The next prime is 211200230333. The reversal of 211200230331 is 133032002112.
211200230331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 211200230331 - 25 = 211200230299 is a prime.
It is a super-2 number, since 2×2112002303312 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (211200230333) 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 39 ways as a sum of consecutive naturals, for example, 2772391 + ... + 2847551.
Almost surely, 2211200230331 is an apocalyptic number.
211200230331 is a deficient number, since it is larger than the sum of its proper divisors (108129435093).
211200230331 is a wasteful number, since it uses less digits than its factorization.
211200230331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75593 (or 75584 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 211200230331 its reverse (133032002112), we get a palindrome (344232232443).
The spelling of 211200230331 in words is "two hundred eleven billion, two hundred million, two hundred thirty thousand, three hundred thirty-one".
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