Search a number
-
+
30224102213 is a prime number
BaseRepresentation
bin11100001001011111…
…110011001101000101
32220000100222110211002
4130021133303031011
5443344332232323
621515035223045
72116660426034
oct341137631505
986010873732
1030224102213
11118aa799378
125a35ba7a85
132b0893aa66
14166a10271b
15bbd644828
hex7097f3345

30224102213 has 2 divisors, whose sum is σ = 30224102214. Its totient is φ = 30224102212.

The previous prime is 30224102159. The next prime is 30224102219. The reversal of 30224102213 is 31220142203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19336849249 + 10887252964 = 139057^2 + 104342^2 .

It is a cyclic number.

It is not a de Polignac number, because 30224102213 - 216 = 30224036677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30224102219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15112051106 + 15112051107.

It is an arithmetic number, because the mean of its divisors is an integer number (15112051107).

Almost surely, 230224102213 is an apocalyptic number.

It is an amenable number.

30224102213 is a deficient number, since it is larger than the sum of its proper divisors (1).

30224102213 is an equidigital number, since it uses as much as digits as its factorization.

30224102213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30224102213 its reverse (31220142203), we get a palindrome (61444244416).

The spelling of 30224102213 in words is "thirty billion, two hundred twenty-four million, one hundred two thousand, two hundred thirteen".