30103036 has 6 divisors (see below), whose sum is σ = 52680320. Its totient is φ = 15051516.

The previous prime is 30103027. The next prime is 30103037. The reversal of 30103036 is 63030103.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3762876 + ... + 3762883.

Almost surely, 2^30103036 is an apocalyptic number.

It is an amenable number.

30103036 is a deficient number, since it is larger than the sum of its proper divisors (22577284).

30103036 is a wasteful number, since it uses less digits than its factorization.

30103036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7525763 (or 7525761 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 30103036 is about 5486.6233696145. The cubic root of 30103036 is about 311.0785739026.

Adding to 30103036 its reverse (63030103), we get a palindrome (93133139).

The spelling of 30103036 in words is "thirty million, one hundred three thousand, thirty-six".