Base | Representation |
---|---|
bin | 10011010000001001000… |
… | …001001001001101111101 |
3 | 11200110220020012121002202 |
4 | 103100021001021031331 |
5 | 133134001303101023 |
6 | 2451440043401245 |
7 | 164404126560602 |
oct | 23201101111575 |
9 | 4613806177082 |
10 | 1323001222013 |
11 | 470099776789 |
12 | 1944a6523225 |
13 | 979b24c3893 |
14 | 480682b46a9 |
15 | 246333c7128 |
hex | 1340904937d |
1323001222013 has 2 divisors, whose sum is σ = 1323001222014. Its totient is φ = 1323001222012.
The previous prime is 1323001221979. The next prime is 1323001222019. The reversal of 1323001222013 is 3102221003231.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 852442265284 + 470558956729 = 923278^2 + 685973^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1323001222013 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1323001222019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661500611006 + 661500611007.
It is an arithmetic number, because the mean of its divisors is an integer number (661500611007).
Almost surely, 21323001222013 is an apocalyptic number.
It is an amenable number.
1323001222013 is a deficient number, since it is larger than the sum of its proper divisors (1).
1323001222013 is an equidigital number, since it uses as much as digits as its factorization.
1323001222013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 1323001222013 its reverse (3102221003231), we get a palindrome (4425222225244).
The spelling of 1323001222013 in words is "one trillion, three hundred twenty-three billion, one million, two hundred twenty-two thousand, thirteen".
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