Search a number
-
+
32221224253 is a prime number
BaseRepresentation
bin11110000000100010…
…001101110100111101
310002011112220210020001
4132000202031310331
51011442113134003
622445140354301
72220320613211
oct360042156475
9102145823201
1032221224253
111273504a759
1262b29a5991
13306661818a
1417b944c941
15c88b3961d
hex78088dd3d

32221224253 has 2 divisors, whose sum is σ = 32221224254. Its totient is φ = 32221224252.

The previous prime is 32221224187. The next prime is 32221224289. The reversal of 32221224253 is 35242212223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23440222404 + 8781001849 = 153102^2 + 93707^2 .

It is a cyclic number.

It is not a de Polignac number, because 32221224253 - 229 = 31684353341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32221284253) 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 as a sum of consecutive naturals, namely, 16110612126 + 16110612127.

It is an arithmetic number, because the mean of its divisors is an integer number (16110612127).

Almost surely, 232221224253 is an apocalyptic number.

It is an amenable number.

32221224253 is a deficient number, since it is larger than the sum of its proper divisors (1).

32221224253 is an equidigital number, since it uses as much as digits as its factorization.

32221224253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 28.

Adding to 32221224253 its reverse (35242212223), we get a palindrome (67463436476).

The spelling of 32221224253 in words is "thirty-two billion, two hundred twenty-one million, two hundred twenty-four thousand, two hundred fifty-three".