Search a number
-
+
14304452413 = 57792475247
BaseRepresentation
bin11010101001001110…
…01001111100111101
31100220220100110202211
431110213021330331
5213243414434123
610323230020421
71014322560616
oct152447117475
940826313684
1014304452413
1160805438a9
122932647711
13146c708434
14999ac8c0d
1558ac2140d
hex3549c9f3d

14304452413 has 4 divisors (see below), whose sum is σ = 14306933440. Its totient is φ = 14301971388.

The previous prime is 14304452401. The next prime is 14304452417. The reversal of 14304452413 is 31425440341.

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: 31425440341 = 67469036423.

It is a cyclic number.

It is not a de Polignac number, because 14304452413 - 217 = 14304321341 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 (14304452417) 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, 1231845 + ... + 1243402.

It is an arithmetic number, because the mean of its divisors is an integer number (3576733360).

Almost surely, 214304452413 is an apocalyptic number.

It is an amenable number.

14304452413 is a deficient number, since it is larger than the sum of its proper divisors (2481027).

14304452413 is an equidigital number, since it uses as much as digits as its factorization.

14304452413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481026.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 14304452413 its reverse (31425440341), we get a palindrome (45729892754).

The spelling of 14304452413 in words is "fourteen billion, three hundred four million, four hundred fifty-two thousand, four hundred thirteen".

Divisors: 1 5779 2475247 14304452413