Base | Representation |
---|---|
bin | 1100000000101101… |
… | …1000111100011111 |
3 | 22022200220220022210 |
4 | 3000023120330133 |
5 | 23100344224411 |
6 | 1251534011503 |
7 | 142620225513 |
oct | 30013307437 |
9 | 8280826283 |
10 | 3224211231 |
11 | 1404a8a68a |
12 | 75b946b93 |
13 | 3c4c979c7 |
14 | 2282cc143 |
15 | 13d0d1ca6 |
hex | c02d8f1f |
3224211231 has 16 divisors (see below), whose sum is σ = 4513395456. Its totient is φ = 2043398016.
The previous prime is 3224211229. The next prime is 3224211247. The reversal of 3224211231 is 1321124223.
3224211231 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 3224211231 - 21 = 3224211229 is a prime.
It is a super-2 number, since 2×32242112312 = 20791076124213070722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3224211198 and 3224211207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3224211281) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132090 + ... + 154583.
It is an arithmetic number, because the mean of its divisors is an integer number (282087216).
Almost surely, 23224211231 is an apocalyptic number.
3224211231 is a deficient number, since it is larger than the sum of its proper divisors (1289184225).
3224211231 is a wasteful number, since it uses less digits than its factorization.
3224211231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 286862.
The product of its digits is 576, while the sum is 21.
The square root of 3224211231 is about 56782.1383095072. The cubic root of 3224211231 is about 1477.3197214771.
Adding to 3224211231 its reverse (1321124223), we get a palindrome (4545335454).
The spelling of 3224211231 in words is "three billion, two hundred twenty-four million, two hundred eleven thousand, two hundred thirty-one".
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