30530300503 has 8 divisors (see below), whose sum is σ = 30853691136. Its totient is φ = 30207324000.

The previous prime is 30530300497. The next prime is 30530300587. The reversal of 30530300503 is 30500303503.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30530300503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30530390503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45825 + ... + 251317.

It is an arithmetic number, because the mean of its divisors is an integer number (3856711392).

Almost surely, 2^30530300503 is an apocalyptic number.

30530300503 is a deficient number, since it is larger than the sum of its proper divisors (323390633).

30530300503 is a wasteful number, since it uses less digits than its factorization.

30530300503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207065.

The product of its (nonzero) digits is 2025, while the sum is 22.

The spelling of 30530300503 in words is "thirty billion, five hundred thirty million, three hundred thousand, five hundred three".