Search a number
-
+
13433134313 = 74279180847
BaseRepresentation
bin11001000001010110…
…10101110011101001
31021200011210221001002
430200223111303221
5210002340244223
610100542404345
7653612520614
oct144053256351
937604727032
1013433134313
1157737216a5
12272a8906b5
131361044ab1
149160b717b
155394ace28
hex320ad5ce9

13433134313 has 4 divisors (see below), whose sum is σ = 13433389440. Its totient is φ = 13432879188.

The previous prime is 13433134289. The next prime is 13433134333. The reversal of 13433134313 is 31343133431.

13433134313 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31343133431 = 269911612869.

It is a cyclic number.

It is not a de Polignac number, because 13433134313 - 222 = 13428940009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13433134333) 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, 16145 + ... + 164702.

It is an arithmetic number, because the mean of its divisors is an integer number (3358347360).

Almost surely, 213433134313 is an apocalyptic number.

It is an amenable number.

13433134313 is a deficient number, since it is larger than the sum of its proper divisors (255127).

13433134313 is an equidigital number, since it uses as much as digits as its factorization.

13433134313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255126.

The product of its digits is 11664, while the sum is 29.

Adding to 13433134313 its reverse (31343133431), we get a palindrome (44776267744).

The spelling of 13433134313 in words is "thirteen billion, four hundred thirty-three million, one hundred thirty-four thousand, three hundred thirteen".

Divisors: 1 74279 180847 13433134313