Base | Representation |
---|---|
bin | 1100000001100100000100… |
… | …1001010100101110010111 |
3 | 1201210220201101022121120101 |
4 | 3000121001021110232113 |
5 | 3213103103042102221 |
6 | 44041351122514531 |
7 | 2533120522223551 |
oct | 300310111245627 |
9 | 51726641277511 |
10 | 13221002300311 |
11 | 4237aa5144a83 |
12 | 159639ab05a47 |
13 | 74b973216410 |
14 | 339c855784d1 |
15 | 17dd9685ed91 |
hex | c0641254b97 |
13221002300311 has 16 divisors (see below), whose sum is σ = 14311871526400. Its totient is φ = 12140705697120.
The previous prime is 13221002300291. The next prime is 13221002300321. The reversal of 13221002300311 is 11300320012231.
It is not a de Polignac number, because 13221002300311 - 27 = 13221002300183 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 (13221002300321) 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, 15656446 + ... + 16479268.
It is an arithmetic number, because the mean of its divisors is an integer number (894491970400).
Almost surely, 213221002300311 is an apocalyptic number.
13221002300311 is a deficient number, since it is larger than the sum of its proper divisors (1090869226089).
13221002300311 is a wasteful number, since it uses less digits than its factorization.
13221002300311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 829246.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 13221002300311 its reverse (11300320012231), we get a palindrome (24521322312542).
The spelling of 13221002300311 in words is "thirteen trillion, two hundred twenty-one billion, two million, three hundred thousand, three hundred eleven".
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