30473127503 has 16 divisors (see below), whose sum is σ = 38715242496. Its totient is φ = 23332842720.

The previous prime is 30473127481. The next prime is 30473127539. The reversal of 30473127503 is 30572137403.

It is a cyclic number.

It is not a de Polignac number, because 30473127503 - 2²⁶ = 30406018639 is a prime.

It is a super-2 number, since 2×30473127503² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30473127403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5398301 + ... + 5403942.

It is an arithmetic number, because the mean of its divisors is an integer number (2419702656).

Almost surely, 2^30473127503 is an apocalyptic number.

30473127503 is a deficient number, since it is larger than the sum of its proper divisors (8242114993).

30473127503 is a wasteful number, since it uses less digits than its factorization.

30473127503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10802294.

The product of its (nonzero) digits is 52920, while the sum is 35.

The spelling of 30473127503 in words is "thirty billion, four hundred seventy-three million, one hundred twenty-seven thousand, five hundred three".