30030003100 has 72 divisors (see below), whose sum is σ = 66812911200. Its totient is φ = 11708774400.

The previous prime is 30030003089. The next prime is 30030003119. The reversal of 30030003100 is 130003003.

It is a happy number.

It is a super-2 number, since 2×30030003100² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6102441 + ... + 6107359.

It is an arithmetic number, because the mean of its divisors is an integer number (927957100).

Almost surely, 2^30030003100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30030003100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33406455600).

30030003100 is an abundant number, since it is smaller than the sum of its proper divisors (36782908100).

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

30030003100 is a wasteful number, since it uses less digits than its factorization.

30030003100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6463 (or 6456 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 10.

Adding to 30030003100 its reverse (130003003), we get a palindrome (30160006103).

The spelling of 30030003100 in words is "thirty billion, thirty million, three thousand, one hundred".