10103930 has 16 divisors (see below), whose sum is σ = 18437544. Its totient is φ = 3985920.

The previous prime is 10103921. The next prime is 10103941. The reversal of 10103930 is 3930101.

10103930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7579009 + 2524921 = 2753^2 + 1589^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10103899 and 10103908.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6191 + ... + 7650.

Almost surely, 2^10103930 is an apocalyptic number.

10103930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10103930 is a deficient number, since it is larger than the sum of its proper divisors (8333614).

10103930 is a wasteful number, since it uses less digits than its factorization.

10103930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13921.

The product of its (nonzero) digits is 81, while the sum is 17.

The square root of 10103930 is about 3178.6679600109. The cubic root of 10103930 is about 216.1872661535.

The spelling of 10103930 in words is "ten million, one hundred three thousand, nine hundred thirty".