30302133093 has 6 divisors (see below), whose sum is σ = 43769747814. Its totient is φ = 20201422056.

The previous prime is 30302133047. The next prime is 30302133107. The reversal of 30302133093 is 39033120303.

30302133093 is a `hidden beast` number, since 303 + 0 + 21 + 330 + 9 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 25122884004 + 5179249089 = 158502^2 + 71967^2 .

It is not a de Polignac number, because 30302133093 - 2¹⁴ = 30302116709 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30302133013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1683451830 + ... + 1683451847.

It is an arithmetic number, because the mean of its divisors is an integer number (7294957969).

Almost surely, 2^30302133093 is an apocalyptic number.

It is an amenable number.

30302133093 is a deficient number, since it is larger than the sum of its proper divisors (13467614721).

30302133093 is a wasteful number, since it uses less digits than its factorization.

30302133093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366903683 (or 3366903680 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 27.

Adding to 30302133093 its reverse (39033120303), we get a palindrome (69335253396).

The spelling of 30302133093 in words is "thirty billion, three hundred two million, one hundred thirty-three thousand, ninety-three".