305056226100413 has 4 divisors (see below), whose sum is σ = 305056325124348. Its totient is φ = 305056127076480.

The previous prime is 305056226100359. The next prime is 305056226100481. The reversal of 305056226100413 is 314001622650503.

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

It can be written as a sum of positive squares in 2 ways, for example, as 154040318044804 + 151015908055609 = 12411298^2 + 12288853^2 .

It is a cyclic number.

It is not a de Polignac number, because 305056226100413 - 2¹⁶ = 305056226034877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305056226100113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44737556 + ... + 51103437.

It is an arithmetic number, because the mean of its divisors is an integer number (76264081281087).

Almost surely, 2^{305056226100413} is an apocalyptic number.

It is an amenable number.

305056226100413 is a deficient number, since it is larger than the sum of its proper divisors (99023935).

305056226100413 is an equidigital number, since it uses as much as digits as its factorization.

305056226100413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99023934.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 305056226100413 its reverse (314001622650503), we get a palindrome (619057848750916).

The spelling of 305056226100413 in words is "three hundred five trillion, fifty-six billion, two hundred twenty-six million, one hundred thousand, four hundred thirteen".