30032000993 has 2 divisors, whose sum is σ = 30032000994. Its totient is φ = 30032000992.

The previous prime is 30032000987. The next prime is 30032001017. The reversal of 30032000993 is 39900023003.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22085526544 + 7946474449 = 148612^2 + 89143^2 .

It is a cyclic number.

It is not a de Polignac number, because 30032000993 - 2³² = 25737033697 is a prime.

It is not a weakly prime, because it can be changed into another prime (30032000923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15016000496 + 15016000497.

It is an arithmetic number, because the mean of its divisors is an integer number (15016000497).

Almost surely, 2^30032000993 is an apocalyptic number.

It is an amenable number.

30032000993 is a deficient number, since it is larger than the sum of its proper divisors (1).

30032000993 is an equidigital number, since it uses as much as digits as its factorization.

30032000993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 29.

Adding to 30032000993 its reverse (39900023003), we get a palindrome (69932023996).

The spelling of 30032000993 in words is "thirty billion, thirty-two million, nine hundred ninety-three", and thus it is an aban number.