Base | Representation |
---|---|
bin | 11000110001100000… |
… | …10100010110001101 |
3 | 1021022220201020200211 |
4 | 30120300110112031 |
5 | 204214324040300 |
6 | 10035433522421 |
7 | 650410005316 |
oct | 143060242615 |
9 | 37286636624 |
10 | 13300221325 |
11 | 57056a0156 |
12 | 26b2273411 |
13 | 133c649461 |
14 | 90259960d |
15 | 52c9a64ba |
hex | 318c1458d |
13300221325 has 6 divisors (see below), whose sum is σ = 16492274474. Its totient is φ = 10640177040.
The previous prime is 13300221299. The next prime is 13300221329. The reversal of 13300221325 is 52312200331.
It can be written as a sum of positive squares in 3 ways, for example, as 2233602121 + 11066619204 = 47261^2 + 105198^2 .
It is not a de Polignac number, because 13300221325 - 211 = 13300219277 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13300221296 and 13300221305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13300221329) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 266004402 + ... + 266004451.
Almost surely, 213300221325 is an apocalyptic number.
It is an amenable number.
13300221325 is a deficient number, since it is larger than the sum of its proper divisors (3192053149).
13300221325 is an equidigital number, since it uses as much as digits as its factorization.
13300221325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 532008863 (or 532008858 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 22.
Adding to 13300221325 its reverse (52312200331), we get a palindrome (65612421656).
The spelling of 13300221325 in words is "thirteen billion, three hundred million, two hundred twenty-one thousand, three hundred twenty-five".
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