Base | Representation |
---|---|
bin | 10000000110000… |
… | …10001110000101 |
3 | 100102001101100212 |
4 | 20003002032011 |
5 | 234030411003 |
6 | 21221445205 |
7 | 3226410434 |
oct | 1003021605 |
9 | 312041325 |
10 | 135013253 |
11 | 6a236501 |
12 | 39270805 |
13 | 21c825cb |
14 | 13d0711b |
15 | bcbddd8 |
hex | 80c2385 |
135013253 has 2 divisors, whose sum is σ = 135013254. Its totient is φ = 135013252.
The previous prime is 135013237. The next prime is 135013271. The reversal of 135013253 is 352310531.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 134954689 + 58564 = 11617^2 + 242^2 .
It is a cyclic number.
It is not a de Polignac number, because 135013253 - 24 = 135013237 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (135013213) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67506626 + 67506627.
It is an arithmetic number, because the mean of its divisors is an integer number (67506627).
Almost surely, 2135013253 is an apocalyptic number.
It is an amenable number.
135013253 is a deficient number, since it is larger than the sum of its proper divisors (1).
135013253 is an equidigital number, since it uses as much as digits as its factorization.
135013253 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1350, while the sum is 23.
The square root of 135013253 is about 11619.5203429402. The cubic root of 135013253 is about 513.0095703509.
Adding to 135013253 its reverse (352310531), we get a palindrome (487323784).
The spelling of 135013253 in words is "one hundred thirty-five million, thirteen thousand, two hundred fifty-three".
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