Base | Representation |
---|---|
bin | 11000100101100110… |
… | …10001110110000101 |
3 | 1021001221202110100011 |
4 | 30102303101312011 |
5 | 204013241143323 |
6 | 10021504550221 |
7 | 645054663253 |
oct | 142263216605 |
9 | 37057673304 |
10 | 13200334213 |
11 | 5664276520 |
12 | 2684922371 |
13 | 1324a45161 |
14 | 8d31d75d3 |
15 | 523d2520d |
hex | 312cd1d85 |
13200334213 has 4 divisors (see below), whose sum is σ = 14400364608. Its totient is φ = 12000303820.
The previous prime is 13200334201. The next prime is 13200334229. The reversal of 13200334213 is 31243300231.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 13200334213 - 213 = 13200326021 is a prime.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13200334253) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600015181 + ... + 600015202.
It is an arithmetic number, because the mean of its divisors is an integer number (3600091152).
Almost surely, 213200334213 is an apocalyptic number.
It is an amenable number.
13200334213 is a deficient number, since it is larger than the sum of its proper divisors (1200030395).
13200334213 is a wasteful number, since it uses less digits than its factorization.
13200334213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1200030394.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 13200334213 its reverse (31243300231), we get a palindrome (44443634444).
The spelling of 13200334213 in words is "thirteen billion, two hundred million, three hundred thirty-four thousand, two hundred thirteen".
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