30152103 has 16 divisors (see below), whose sum is σ = 42097920. Its totient is φ = 19160064.

The previous prime is 30152093. The next prime is 30152123. The reversal of 30152103 is 30125103.

It is a happy number.

It is not a de Polignac number, because 30152103 - 2²¹ = 28054951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30152123) 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 15 ways as a sum of consecutive naturals, for example, 25575 + ... + 26727.

It is an arithmetic number, because the mean of its divisors is an integer number (2631120).

Almost surely, 2^30152103 is an apocalyptic number.

30152103 is a deficient number, since it is larger than the sum of its proper divisors (11945817).

30152103 is a wasteful number, since it uses less digits than its factorization.

30152103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 30152103 is about 5491.0930605846. The cubic root of 30152103 is about 311.2474982460.

Adding to 30152103 its reverse (30125103), we get a palindrome (60277206).

Subtracting from 30152103 its reverse (30125103), we obtain a cube (27000 = 30³).

The spelling of 30152103 in words is "thirty million, one hundred fifty-two thousand, one hundred three".