Base | Representation |
---|---|
bin | 1100000000101101… |
… | …1101110100101101 |
3 | 22022200221220201212 |
4 | 3000023131310231 |
5 | 23100400344323 |
6 | 1251534244205 |
7 | 142620341000 |
oct | 30013356455 |
9 | 8280856655 |
10 | 3224231213 |
11 | 1404aa36a5 |
12 | 75b956665 |
13 | 3c4ca3b28 |
14 | 2282d5537 |
15 | 13d0d7b78 |
hex | c02ddd2d |
3224231213 has 16 divisors (see below), whose sum is σ = 3802320000. Its totient is φ = 2732548896.
The previous prime is 3224231207. The next prime is 3224231243. The reversal of 3224231213 is 3121324223.
3224231213 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 3224231213 - 28 = 3224230957 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3224231243) 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, 22283 + ... + 83336.
It is an arithmetic number, because the mean of its divisors is an integer number (237645000).
Almost surely, 23224231213 is an apocalyptic number.
It is an amenable number.
3224231213 is a deficient number, since it is larger than the sum of its proper divisors (578088787).
3224231213 is an equidigital number, since it uses as much as digits as its factorization.
3224231213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105729 (or 105715 counting only the distinct ones).
The product of its digits is 1728, while the sum is 23.
The square root of 3224231213 is about 56782.3142624532. The cubic root of 3224231213 is about 1477.3227733596.
Adding to 3224231213 its reverse (3121324223), we get a palindrome (6345555436).
The spelling of 3224231213 in words is "three billion, two hundred twenty-four million, two hundred thirty-one thousand, two hundred thirteen".
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