30103053 has 8 divisors (see below), whose sum is σ = 41071008. Its totient is φ = 19601904.

The previous prime is 30103037. The next prime is 30103063. The reversal of 30103053 is 35030103.

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

It is not a de Polignac number, because 30103053 - 2⁴ = 30103037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116550 + ... + 116807.

It is an arithmetic number, because the mean of its divisors is an integer number (5133876).

Almost surely, 2^30103053 is an apocalyptic number.

It is an amenable number.

30103053 is a deficient number, since it is larger than the sum of its proper divisors (10967955).

30103053 is a wasteful number, since it uses less digits than its factorization.

30103053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233403.

The product of its (nonzero) digits is 135, while the sum is 15.

The square root of 30103053 is about 5486.6249188367. The cubic root of 30103053 is about 311.0786324608.

Adding to 30103053 its reverse (35030103), we get a palindrome (65133156).

The spelling of 30103053 in words is "thirty million, one hundred three thousand, fifty-three".