30103002010 has 32 divisors (see below), whose sum is σ = 55269257472. Its totient is φ = 11800850880.

The previous prime is 30103001989. The next prime is 30103002077. The reversal of 30103002010 is 1020030103.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

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, 451657 + ... + 514003.

It is an arithmetic number, because the mean of its divisors is an integer number (1727164296).

Almost surely, 2^30103002010 is an apocalyptic number.

30103002010 is a deficient number, since it is larger than the sum of its proper divisors (25166255462).

30103002010 is a wasteful number, since it uses less digits than its factorization.

30103002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63318.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 30103002010 its reverse (1020030103), we get a palindrome (31123032113).

The spelling of 30103002010 in words is "thirty billion, one hundred three million, two thousand, ten".