Base | Representation |
---|---|
bin | 101101000110100… |
… | …1101101001111001 |
3 | 10220110202100200021 |
4 | 1122031031221321 |
5 | 11044413210431 |
6 | 410101410441 |
7 | 52334541334 |
oct | 13215155171 |
9 | 3813670607 |
10 | 1513413241 |
11 | 70731184a |
12 | 362a09a21 |
13 | 1b170a5c2 |
14 | 104dd561b |
15 | 8cce8b11 |
hex | 5a34da79 |
1513413241 has 2 divisors, whose sum is σ = 1513413242. Its totient is φ = 1513413240.
The previous prime is 1513413229. The next prime is 1513413277. The reversal of 1513413241 is 1423143151.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 992250000 + 521163241 = 31500^2 + 22829^2 .
It is a cyclic number.
It is not a de Polignac number, because 1513413241 - 227 = 1379195513 is a prime.
It is not a weakly prime, because it can be changed into another prime (1513413541) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756706620 + 756706621.
It is an arithmetic number, because the mean of its divisors is an integer number (756706621).
Almost surely, 21513413241 is an apocalyptic number.
It is an amenable number.
1513413241 is a deficient number, since it is larger than the sum of its proper divisors (1).
1513413241 is an equidigital number, since it uses as much as digits as its factorization.
1513413241 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1440, while the sum is 25.
The square root of 1513413241 is about 38902.6122644740. The cubic root of 1513413241 is about 1148.1161952362.
Adding to 1513413241 its reverse (1423143151), we get a palindrome (2936556392).
The spelling of 1513413241 in words is "one billion, five hundred thirteen million, four hundred thirteen thousand, two hundred forty-one".
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