Base | Representation |
---|---|
bin | 1100101100101… |
… | …1000000011001 |
3 | 10201012220102012 |
4 | 3023023000121 |
5 | 102113312223 |
6 | 5141315305 |
7 | 1214463611 |
oct | 313130031 |
9 | 121186365 |
10 | 53260313 |
11 | 28078297 |
12 | 15a05b35 |
13 | b05a3a2 |
14 | 7105a41 |
15 | 4a20c78 |
hex | 32cb019 |
53260313 has 2 divisors, whose sum is σ = 53260314. Its totient is φ = 53260312.
The previous prime is 53260309. The next prime is 53260351. The reversal of 53260313 is 31306235.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 50580544 + 2679769 = 7112^2 + 1637^2 .
It is a cyclic number.
It is not a de Polignac number, because 53260313 - 22 = 53260309 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (53220313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26630156 + 26630157.
It is an arithmetic number, because the mean of its divisors is an integer number (26630157).
Almost surely, 253260313 is an apocalyptic number.
It is an amenable number.
53260313 is a deficient number, since it is larger than the sum of its proper divisors (1).
53260313 is an equidigital number, since it uses as much as digits as its factorization.
53260313 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1620, while the sum is 23.
The square root of 53260313 is about 7297.9663605692. The cubic root of 53260313 is about 376.2425461818.
Adding to 53260313 its reverse (31306235), we get a palindrome (84566548).
The spelling of 53260313 in words is "fifty-three million, two hundred sixty thousand, three hundred thirteen".
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