30010003208 has 8 divisors (see below), whose sum is σ = 56268756030. Its totient is φ = 15005001600.

The previous prime is 30010003159. The next prime is 30010003211. The reversal of 30010003208 is 80230001003.

It can be written as a sum of positive squares in only one way, i.e., 17312770084 + 12697233124 = 131578^2 + 112682^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1875625193 + ... + 1875625208.

Almost surely, 2^30010003208 is an apocalyptic number.

It is an amenable number.

30010003208 is a deficient number, since it is larger than the sum of its proper divisors (26258752822).

30010003208 is a wasteful number, since it uses less digits than its factorization.

30010003208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3751250407 (or 3751250403 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The spelling of 30010003208 in words is "thirty billion, ten million, three thousand, two hundred eight".