Search a number
-
+
13013324341 = 73178264717
BaseRepresentation
bin11000001111010011…
…11001001000110101
31020120220212101000121
430013221321020311
5203122402334331
65551144411541
7640324301053
oct140751711065
936526771017
1013013324341
115578756206
122632176bb1
1312c5088724
148b64371d3
155126d4c11
hex307a79235

13013324341 has 4 divisors (see below), whose sum is σ = 13191589132. Its totient is φ = 12835059552.

The previous prime is 13013324297. The next prime is 13013324369. The reversal of 13013324341 is 14342331031.

13013324341 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 8487936900 + 4525387441 = 92130^2 + 67271^2 .

It is a cyclic number.

It is not a de Polignac number, because 13013324341 - 227 = 12879106613 is a prime.

It is a super-2 number, since 2×130133243412 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013324381) 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, 89132286 + ... + 89132431.

It is an arithmetic number, because the mean of its divisors is an integer number (3297897283).

Almost surely, 213013324341 is an apocalyptic number.

It is an amenable number.

13013324341 is a deficient number, since it is larger than the sum of its proper divisors (178264791).

13013324341 is an equidigital number, since it uses as much as digits as its factorization.

13013324341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178264790.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13013324341 its reverse (14342331031), we get a palindrome (27355655372).

The spelling of 13013324341 in words is "thirteen billion, thirteen million, three hundred twenty-four thousand, three hundred forty-one".

Divisors: 1 73 178264717 13013324341