30041013 has 16 divisors (see below), whose sum is σ = 43240320. Its totient is φ = 18494784.

The previous prime is 30040981. The next prime is 30041021. The reversal of 30041013 is 31014003.

It is not a de Polignac number, because 30041013 - 2⁵ = 30040981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30041013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30041813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5506 + ... + 9507.

It is an arithmetic number, because the mean of its divisors is an integer number (2702520).

Almost surely, 2^30041013 is an apocalyptic number.

It is an amenable number.

30041013 is a deficient number, since it is larger than the sum of its proper divisors (13199307).

30041013 is a wasteful number, since it uses less digits than its factorization.

30041013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15068.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 30041013 is about 5480.9682538763. The cubic root of 30041013 is about 310.8647827041.

Adding to 30041013 its reverse (31014003), we get a palindrome (61055016).

The spelling of 30041013 in words is "thirty million, forty-one thousand, thirteen".