Base | Representation |
---|---|
bin | 11000101010010110… |
… | …00101101100011101 |
3 | 1021011201122022100112 |
4 | 30111023011230131 |
5 | 204103433132313 |
6 | 10025445535405 |
7 | 646050152033 |
oct | 142513055435 |
9 | 37151568315 |
10 | 13240130333 |
11 | 5684787981 |
12 | 2696114565 |
13 | 1330069c61 |
14 | 8d85d6553 |
15 | 5275868a8 |
hex | 3152c5b1d |
13240130333 has 4 divisors (see below), whose sum is σ = 13376626620. Its totient is φ = 13103634048.
The previous prime is 13240130317. The next prime is 13240130341. The reversal of 13240130333 is 33303104231.
13240130333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 5089110244 + 8151020089 = 71338^2 + 90283^2 .
It is a cyclic number.
It is not a de Polignac number, because 13240130333 - 24 = 13240130317 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13240130299 and 13240130308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13240130303) 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 in 3 ways as a sum of consecutive naturals, for example, 68247998 + ... + 68248191.
It is an arithmetic number, because the mean of its divisors is an integer number (3344156655).
Almost surely, 213240130333 is an apocalyptic number.
It is an amenable number.
13240130333 is a deficient number, since it is larger than the sum of its proper divisors (136496287).
13240130333 is an equidigital number, since it uses as much as digits as its factorization.
13240130333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136496286.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 13240130333 its reverse (33303104231), we get a palindrome (46543234564).
The spelling of 13240130333 in words is "thirteen billion, two hundred forty million, one hundred thirty thousand, three hundred thirty-three".
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