30493412283 has 18 divisors (see below), whose sum is σ = 41690679772. Its totient is φ = 19825048160.

The previous prime is 30493412281. The next prime is 30493412297. The reversal of 30493412283 is 38221439403.

It is not a de Polignac number, because 30493412283 - 2¹ = 30493412281 is a prime.

It is a super-2 number, since 2×30493412283² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30493412281) 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 17 ways as a sum of consecutive naturals, for example, 12399508 + ... + 12401966.

Almost surely, 2^30493412283 is an apocalyptic number.

30493412283 is a deficient number, since it is larger than the sum of its proper divisors (11197267489).

30493412283 is an frugal number, since it uses more digits than its factorization.

30493412283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5003 (or 2503 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 30493412283 in words is "thirty billion, four hundred ninety-three million, four hundred twelve thousand, two hundred eighty-three".