Base | Representation |
---|---|
bin | 10011010000001… |
… | …100100110010101 |
3 | 211111210202112221 |
4 | 103100030212111 |
5 | 1130142404023 |
6 | 52015142341 |
7 | 11001364621 |
oct | 2320144625 |
9 | 744722487 |
10 | 323013013 |
11 | 156372504 |
12 | 902149b1 |
13 | 51bc777b |
14 | 30c84181 |
15 | 1d55785d |
hex | 1340c995 |
323013013 has 2 divisors, whose sum is σ = 323013014. Its totient is φ = 323013012.
The previous prime is 323012993. The next prime is 323013029. The reversal of 323013013 is 310310323.
It is an a-pointer prime, because the next prime (323013029) can be obtained adding 323013013 to its sum of digits (16).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 320875569 + 2137444 = 17913^2 + 1462^2 .
It is a cyclic number.
It is not a de Polignac number, because 323013013 - 25 = 323012981 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (323013043) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161506506 + 161506507.
It is an arithmetic number, because the mean of its divisors is an integer number (161506507).
Almost surely, 2323013013 is an apocalyptic number.
It is an amenable number.
323013013 is a deficient number, since it is larger than the sum of its proper divisors (1).
323013013 is an equidigital number, since it uses as much as digits as its factorization.
323013013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 162, while the sum is 16.
The square root of 323013013 is about 17972.5627833095. The cubic root of 323013013 is about 686.1304175937.
Adding to 323013013 its reverse (310310323), we get a palindrome (633323336).
The spelling of 323013013 in words is "three hundred twenty-three million, thirteen thousand, thirteen".
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