30500050000273 has 16 divisors (see below), whose sum is σ = 35285972843520. Its totient is φ = 25821477629136.

The previous prime is 30500050000193. The next prime is 30500050000289. The reversal of 30500050000273 is 37200005000503.

It is not a de Polignac number, because 30500050000273 - 2⁹ = 30500049999761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30500050090273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4222443 + ... + 8878576.

It is an arithmetic number, because the mean of its divisors is an integer number (2205373302720).

Almost surely, 2^{30500050000273} is an apocalyptic number.

It is an amenable number.

30500050000273 is a deficient number, since it is larger than the sum of its proper divisors (4785922843247).

30500050000273 is a wasteful number, since it uses less digits than its factorization.

30500050000273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13105116.

The product of its (nonzero) digits is 3150, while the sum is 25.

Adding to 30500050000273 its reverse (37200005000503), we get a palindrome (67700055000776).

The spelling of 30500050000273 in words is "thirty trillion, five hundred billion, fifty million, two hundred seventy-three", and thus it is an aban number.