30103196 has 12 divisors (see below), whose sum is σ = 52972920. Its totient is φ = 14968080.

The previous prime is 30103193. The next prime is 30103207. The reversal of 30103196 is 69130103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20066 + ... + 21513.

It is an arithmetic number, because the mean of its divisors is an integer number (4414410).

Almost surely, 2^30103196 is an apocalyptic number.

It is an amenable number.

30103196 is a deficient number, since it is larger than the sum of its proper divisors (22869724).

30103196 is a wasteful number, since it uses less digits than its factorization.

30103196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41764 (or 41762 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 30103196 is about 5486.6379505121. The cubic root of 30103196 is about 311.0791250373.

Adding to 30103196 its reverse (69130103), we get a palindrome (99233299).

The spelling of 30103196 in words is "thirty million, one hundred three thousand, one hundred ninety-six".