30192945100 has 18 divisors (see below), whose sum is σ = 65518691084. Its totient is φ = 12077178000.

The previous prime is 30192945071. The next prime is 30192945103. The reversal of 30192945100 is 154929103.

It is a super-2 number, since 2×30192945100² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30192945103) 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, 150964626 + ... + 150964825.

Almost surely, 2^30192945100 is an apocalyptic number.

It is an amenable number.

30192945100 is an abundant number, since it is smaller than the sum of its proper divisors (35325745984).

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

30192945100 is a wasteful number, since it uses less digits than its factorization.

30192945100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301929465 (or 301929458 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The spelling of 30192945100 in words is "thirty billion, one hundred ninety-two million, nine hundred forty-five thousand, one hundred".