Base | Representation |
---|---|
bin | 11001001100001101… |
… | …11000111010110101 |
3 | 1021220112020200102121 |
4 | 30212012320322311 |
5 | 210144201221401 |
6 | 10113555235541 |
7 | 656100106156 |
oct | 144606707265 |
9 | 37815220377 |
10 | 13524242101 |
11 | 581009a297 |
12 | 27552a8bb1 |
13 | 1376b94026 |
14 | 92423192d |
15 | 5424a7ca1 |
hex | 3261b8eb5 |
13524242101 has 4 divisors (see below), whose sum is σ = 14319785772. Its totient is φ = 12728698432.
The previous prime is 13524242077. The next prime is 13524242111. The reversal of 13524242101 is 10124242531.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 8429994225 + 5094247876 = 91815^2 + 71374^2 .
It is a cyclic number.
It is not a de Polignac number, because 13524242101 - 213 = 13524233909 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13524242111) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397771810 + ... + 397771843.
It is an arithmetic number, because the mean of its divisors is an integer number (3579946443).
Almost surely, 213524242101 is an apocalyptic number.
It is an amenable number.
13524242101 is a deficient number, since it is larger than the sum of its proper divisors (795543671).
13524242101 is an equidigital number, since it uses as much as digits as its factorization.
13524242101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 795543670.
The product of its (nonzero) digits is 1920, while the sum is 25.
Adding to 13524242101 its reverse (10124242531), we get a palindrome (23648484632).
The spelling of 13524242101 in words is "thirteen billion, five hundred twenty-four million, two hundred forty-two thousand, one hundred one".
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