30274980193 has 2 divisors, whose sum is σ = 30274980194. Its totient is φ = 30274980192.

The previous prime is 30274980181. The next prime is 30274980223. The reversal of 30274980193 is 39108947203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21594890304 + 8680089889 = 146952^2 + 93167^2 .

It is an emirp because it is prime and its reverse (39108947203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30274980193 - 2⁹ = 30274979681 is a prime.

It is not a weakly prime, because it can be changed into another prime (30274989193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15137490096 + 15137490097.

It is an arithmetic number, because the mean of its divisors is an integer number (15137490097).

Almost surely, 2^30274980193 is an apocalyptic number.

It is an amenable number.

30274980193 is a deficient number, since it is larger than the sum of its proper divisors (1).

30274980193 is an equidigital number, since it uses as much as digits as its factorization.

30274980193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 30274980193 in words is "thirty billion, two hundred seventy-four million, nine hundred eighty thousand, one hundred ninety-three".