Base | Representation |
---|---|
bin | 1111100010011… |
… | …00001000001001 |
3 | 100002020201100011 |
4 | 13301030020021 |
5 | 231331211431 |
6 | 20533311521 |
7 | 3141555061 |
oct | 761141011 |
9 | 302221304 |
10 | 130335241 |
11 | 67630883 |
12 | 377955a1 |
13 | 2100525a |
14 | 1344a3a1 |
15 | b697cb1 |
hex | 7c4c209 |
130335241 has 2 divisors, whose sum is σ = 130335242. Its totient is φ = 130335240.
The previous prime is 130335229. The next prime is 130335263. The reversal of 130335241 is 142533031.
It is an a-pointer prime, because the next prime (130335263) can be obtained adding 130335241 to its sum of digits (22).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 99920016 + 30415225 = 9996^2 + 5515^2 .
It is a cyclic number.
It is not a de Polignac number, because 130335241 - 211 = 130333193 is a prime.
It is not a weakly prime, because it can be changed into another prime (130335221) 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, 65167620 + 65167621.
It is an arithmetic number, because the mean of its divisors is an integer number (65167621).
Almost surely, 2130335241 is an apocalyptic number.
It is an amenable number.
130335241 is a deficient number, since it is larger than the sum of its proper divisors (1).
130335241 is an equidigital number, since it uses as much as digits as its factorization.
130335241 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 130335241 is about 11416.4460757278. The cubic root of 130335241 is about 507.0147801492.
Adding to 130335241 its reverse (142533031), we get a palindrome (272868272).
The spelling of 130335241 in words is "one hundred thirty million, three hundred thirty-five thousand, two hundred forty-one".
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