Base | Representation |
---|---|
bin | 11000010001100100… |
… | …00001010100010101 |
3 | 1020122020102222202011 |
4 | 30020302001110111 |
5 | 203142222412323 |
6 | 5553101544221 |
7 | 640644101050 |
oct | 141062012425 |
9 | 36566388664 |
10 | 13032232213 |
11 | 558839aa50 |
12 | 2638575071 |
13 | 12c8c78a10 |
14 | 8b8b59a97 |
15 | 5141bc20d |
hex | 308c81515 |
13032232213 has 16 divisors (see below), whose sum is σ = 17497823616. Its totient is φ = 9373832640.
The previous prime is 13032232201. The next prime is 13032232237. The reversal of 13032232213 is 31223223031.
It is a cyclic number.
It is not a de Polignac number, because 13032232213 - 225 = 12998677781 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13032232513) 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, 6508606 + ... + 6510607.
It is an arithmetic number, because the mean of its divisors is an integer number (1093613976).
Almost surely, 213032232213 is an apocalyptic number.
13032232213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
13032232213 is a deficient number, since it is larger than the sum of its proper divisors (4465591403).
13032232213 is a wasteful number, since it uses less digits than its factorization.
13032232213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13019244.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 13032232213 its reverse (31223223031), we get a palindrome (44255455244).
The spelling of 13032232213 in words is "thirteen billion, thirty-two million, two hundred thirty-two thousand, two hundred thirteen".
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