30001300 has 36 divisors (see below), whose sum is σ = 74404960. Its totient is φ = 10285920.

The previous prime is 30001297. The next prime is 30001303. The reversal of 30001300 is 310003.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30001297) and next prime (30001303).

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30001303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20730 + ... + 22129.

Almost surely, 2^30001300 is an apocalyptic number.

It is an amenable number.

30001300 is an abundant number, since it is smaller than the sum of its proper divisors (44403660).

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

30001300 is a wasteful number, since it uses less digits than its factorization.

30001300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42880 (or 42873 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 7.

The square root of 30001300 is about 5477.3442469869. The cubic root of 30001300 is about 310.7277387553.

Adding to 30001300 its reverse (310003), we get a palindrome (30311303).

The spelling of 30001300 in words is "thirty million, one thousand, three hundred".