Search a number
-
+
13222202443 is a prime number
BaseRepresentation
bin11000101000001101…
…01100110001001011
31021010110220110220121
430110012230301023
5204034340434233
610024005404111
7645441603112
oct142406546113
937113813817
1013222202443
11567565243a
122690109637
131329430a38
148d608ac79
15525be492d
hex3141acc4b

13222202443 has 2 divisors, whose sum is σ = 13222202444. Its totient is φ = 13222202442.

The previous prime is 13222202423. The next prime is 13222202449. The reversal of 13222202443 is 34420222231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13222202443 - 29 = 13222201931 is a prime.

It is not a weakly prime, because it can be changed into another prime (13222202449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611101221 + 6611101222.

It is an arithmetic number, because the mean of its divisors is an integer number (6611101222).

Almost surely, 213222202443 is an apocalyptic number.

13222202443 is a deficient number, since it is larger than the sum of its proper divisors (1).

13222202443 is an equidigital number, since it uses as much as digits as its factorization.

13222202443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 13222202443 its reverse (34420222231), we get a palindrome (47642424674).

The spelling of 13222202443 in words is "thirteen billion, two hundred twenty-two million, two hundred two thousand, four hundred forty-three".