30000000003 has 16 divisors (see below), whose sum is σ = 40408892832. Its totient is φ = 19795680000.

The previous prime is 30000000001. The next prime is 30000000013.

30000000003 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 30000000003 - 2¹ = 30000000001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29999999919 and 30000000000.

It is not an unprimeable number, because it can be changed into a prime (30000000001) 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, 1058943 + ... + 1086903.

It is an arithmetic number, because the mean of its divisors is an integer number (2525555802).

Almost surely, 2^30000000003 is an apocalyptic number.

30000000003 is a deficient number, since it is larger than the sum of its proper divisors (10408892829).

30000000003 is a wasteful number, since it uses less digits than its factorization.

30000000003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31606.

The product of its (nonzero) digits is 9, while the sum is 6.

It can be divided in two parts, 3000000000 and 3, that added together give a palindrome (3000000003).

The spelling of 30000000003 in words is "thirty billion, three", and thus it is an aban number and an uban number.