30250053003 has 16 divisors (see below), whose sum is σ = 41217661440. Its totient is φ = 19725117216.

The previous prime is 30250052999. The next prime is 30250053013. The reversal of 30250053003 is 30035005203.

It is not a de Polignac number, because 30250053003 - 2² = 30250052999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30250053013) 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 in 15 ways as a sum of consecutive naturals, for example, 158008 + ... + 292346.

It is an arithmetic number, because the mean of its divisors is an integer number (2576103840).

Almost surely, 2^30250053003 is an apocalyptic number.

30250053003 is a deficient number, since it is larger than the sum of its proper divisors (10967608437).

30250053003 is a wasteful number, since it uses less digits than its factorization.

30250053003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135986.

The product of its (nonzero) digits is 1350, while the sum is 21.

Adding to 30250053003 its reverse (30035005203), we get a palindrome (60285058206).

The spelling of 30250053003 in words is "thirty billion, two hundred fifty million, fifty-three thousand, three".