Base | Representation |
---|---|
bin | 1111100000001… |
… | …00100000111101 |
3 | 100001200210222022 |
4 | 13300010200331 |
5 | 231242320132 |
6 | 20523125525 |
7 | 3136223645 |
oct | 760044075 |
9 | 301623868 |
10 | 130041917 |
11 | 67450465 |
12 | 376738a5 |
13 | 20c318a5 |
14 | 133b1525 |
15 | b63ae12 |
hex | 7c0483d |
130041917 has 2 divisors, whose sum is σ = 130041918. Its totient is φ = 130041916.
The previous prime is 130041893. The next prime is 130041941. The reversal of 130041917 is 719140031.
It is a balanced prime because it is at equal distance from previous prime (130041893) and next prime (130041941).
It can be written as a sum of positive squares in only one way, i.e., 129367876 + 674041 = 11374^2 + 821^2 .
It is a cyclic number.
It is not a de Polignac number, because 130041917 - 26 = 130041853 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130041617) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65020958 + 65020959.
It is an arithmetic number, because the mean of its divisors is an integer number (65020959).
Almost surely, 2130041917 is an apocalyptic number.
It is an amenable number.
130041917 is a deficient number, since it is larger than the sum of its proper divisors (1).
130041917 is an equidigital number, since it uses as much as digits as its factorization.
130041917 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 756, while the sum is 26.
The square root of 130041917 is about 11403.5922848899. The cubic root of 130041917 is about 506.6341429858.
Adding to 130041917 its reverse (719140031), we get a palindrome (849181948).
The spelling of 130041917 in words is "one hundred thirty million, forty-one thousand, nine hundred seventeen".
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