Base | Representation |
---|---|
bin | 11000101010011110… |
… | …10101001000011101 |
3 | 1021011210201210110121 |
4 | 30111033111020131 |
5 | 204104224222031 |
6 | 10025525434541 |
7 | 646062462331 |
oct | 142517251035 |
9 | 37153653417 |
10 | 13241242141 |
11 | 5685377226 |
12 | 269656ba51 |
13 | 133036902a |
14 | 8d88057c1 |
15 | 527706011 |
hex | 3153d521d |
13241242141 has 2 divisors, whose sum is σ = 13241242142. Its totient is φ = 13241242140.
The previous prime is 13241242099. The next prime is 13241242159. The reversal of 13241242141 is 14124214231.
13241242141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11325429241 + 1915812900 = 106421^2 + 43770^2 .
It is an emirp because it is prime and its reverse (14124214231) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13241242141 - 217 = 13241111069 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13241242241) 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, 6620621070 + 6620621071.
It is an arithmetic number, because the mean of its divisors is an integer number (6620621071).
Almost surely, 213241242141 is an apocalyptic number.
It is an amenable number.
13241242141 is a deficient number, since it is larger than the sum of its proper divisors (1).
13241242141 is an equidigital number, since it uses as much as digits as its factorization.
13241242141 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1536, while the sum is 25.
Adding to 13241242141 its reverse (14124214231), we get a palindrome (27365456372).
The spelling of 13241242141 in words is "thirteen billion, two hundred forty-one million, two hundred forty-two thousand, one hundred forty-one".
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