Search a number
-
+
30244030133 is a prime number
BaseRepresentation
bin11100001010101011…
…110100011010110101
32220001202110220210012
4130022223310122311
5443414432431013
621521030310005
72120322004652
oct341253643265
986052426705
1030244030133
111190aa6a529
125a407b8305
132b0cac7425
14166ca0cc29
15bc027e1a8
hex70aaf46b5

30244030133 has 2 divisors, whose sum is σ = 30244030134. Its totient is φ = 30244030132.

The previous prime is 30244030097. The next prime is 30244030147. The reversal of 30244030133 is 33103044203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28603942129 + 1640088004 = 169127^2 + 40498^2 .

It is an emirp because it is prime and its reverse (33103044203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30244030133 - 212 = 30244026037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30244030099 and 30244030108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30244030163) 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, 15122015066 + 15122015067.

It is an arithmetic number, because the mean of its divisors is an integer number (15122015067).

Almost surely, 230244030133 is an apocalyptic number.

It is an amenable number.

30244030133 is a deficient number, since it is larger than the sum of its proper divisors (1).

30244030133 is an equidigital number, since it uses as much as digits as its factorization.

30244030133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30244030133 its reverse (33103044203), we get a palindrome (63347074336).

The spelling of 30244030133 in words is "thirty billion, two hundred forty-four million, thirty thousand, one hundred thirty-three".