103005030 has 32 divisors (see below), whose sum is σ = 247500000. Its totient is φ = 27436032.

The previous prime is 103005011. The next prime is 103005053. The reversal of 103005030 is 30500301.

It is a happy number.

It is a super-2 number, since 2×103005030² = 21220072410601800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103004997 and 103005015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36096 + ... + 38844.

It is an arithmetic number, because the mean of its divisors is an integer number (7734375).

Almost surely, 2^103005030 is an apocalyptic number.

103005030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103005030 is an abundant number, since it is smaller than the sum of its proper divisors (144494970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103005030 is a wasteful number, since it uses less digits than its factorization.

103005030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4008.

The product of its (nonzero) digits is 45, while the sum is 12.

The square root of 103005030 is about 10149.1393723803. The cubic root of 103005030 is about 468.7624451807.

Adding to 103005030 its reverse (30500301), we get a palindrome (133505331).

The spelling of 103005030 in words is "one hundred three million, five thousand, thirty".