30313233050 has 24 divisors (see below), whose sum is σ = 56616588732. Its totient is φ = 12074976000.

The previous prime is 30313233047. The next prime is 30313233073. The reversal of 30313233050 is 5033231303.

It can be written as a sum of positive squares in 6 ways, for example, as 25453330681 + 4859902369 = 159541^2 + 69713^2 .

It is a super-2 number, since 2×30313233050² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1245761 + ... + 1269860.

Almost surely, 2^30313233050 is an apocalyptic number.

30313233050 is a deficient number, since it is larger than the sum of its proper divisors (26303355682).

30313233050 is a wasteful number, since it uses less digits than its factorization.

30313233050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515874 (or 2515869 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 23.

Adding to 30313233050 its reverse (5033231303), we get a palindrome (35346464353).

The spelling of 30313233050 in words is "thirty billion, three hundred thirteen million, two hundred thirty-three thousand, fifty".