30030000050 has 12 divisors (see below), whose sum is σ = 55855800186. Its totient is φ = 12012000000.

The previous prime is 30030000041. The next prime is 30030000053. The reversal of 30030000050 is 5000003003.

It can be written as a sum of positive squares in 3 ways, for example, as 29313206521 + 716793529 = 171211^2 + 26773^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30029999986 and 30030000040.

It is not an unprimeable number, because it can be changed into a prime (30030000053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 300299951 + ... + 300300050.

Almost surely, 2^30030000050 is an apocalyptic number.

30030000050 is a deficient number, since it is larger than the sum of its proper divisors (25825800136).

30030000050 is a wasteful number, since it uses less digits than its factorization.

30030000050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600600013 (or 600600008 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 11.

Adding to 30030000050 its reverse (5000003003), we get a palindrome (35030003053).

The spelling of 30030000050 in words is "thirty billion, thirty million, fifty", and thus it is an aban number, an eban number, and an uban number.