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300223030073 is a prime number
BaseRepresentation
bin1000101111001101010…
…11111110001100111001
31001200221001121010111012
410113212223332030321
514404324043430243
6345530501243305
730455543435651
oct4274653761471
91050831533435
10300223030073
1110636208a07a
124a228103535
13224070ba575
14107609db361
157c22066d18
hex45e6afe339

300223030073 has 2 divisors, whose sum is σ = 300223030074. Its totient is φ = 300223030072.

The previous prime is 300223029973. The next prime is 300223030087. The reversal of 300223030073 is 370030322003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 245939621929 + 54283408144 = 495923^2 + 232988^2 .

It is an emirp because it is prime and its reverse (370030322003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 300223030073 - 220 = 300221981497 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (300223030673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150111515036 + 150111515037.

It is an arithmetic number, because the mean of its divisors is an integer number (150111515037).

Almost surely, 2300223030073 is an apocalyptic number.

It is an amenable number.

300223030073 is a deficient number, since it is larger than the sum of its proper divisors (1).

300223030073 is an equidigital number, since it uses as much as digits as its factorization.

300223030073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 23.

Adding to 300223030073 its reverse (370030322003), we get a palindrome (670253352076).

It can be divided in two parts, 3002230 and 30073, that added together give a palindrome (3032303).

The spelling of 300223030073 in words is "three hundred billion, two hundred twenty-three million, thirty thousand, seventy-three".