30247274203 has 4 divisors (see below), whose sum is σ = 30278234520. Its totient is φ = 30216313888.

The previous prime is 30247274179. The next prime is 30247274227.

30247274203 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (30247274179) and next prime (30247274227).

It is a cyclic number.

It is not a de Polignac number, because 30247274203 - 2⁹ = 30247273691 is a prime.

It is a super-2 number, since 2×30247274203² (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 (30247274503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15478693 + ... + 15480646.

It is an arithmetic number, because the mean of its divisors is an integer number (7569558630).

Almost surely, 2^30247274203 is an apocalyptic number.

30247274203 is a deficient number, since it is larger than the sum of its proper divisors (30960317).

30247274203 is an equidigital number, since it uses as much as digits as its factorization.

30247274203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30960316.

The product of its (nonzero) digits is 56448, while the sum is 34.

The spelling of 30247274203 in words is "thirty billion, two hundred forty-seven million, two hundred seventy-four thousand, two hundred three".