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230321333202313 = 712816732311439
BaseRepresentation
bin110100010111100111011101…
…001111111110110110001001
31010012111111121201102210210211
4310113213131033332312021
5220142041042244433223
62133504054302241121
766341111230120453
oct6427473517766611
91105444551383724
10230321333202313
1167429802145311
12219b99985861a1
139b69293196062
1440c387d4bd2d3
151b962be340d0d
hexd179dd3fed89

230321333202313 has 4 divisors (see below), whose sum is σ = 230321372641920. Its totient is φ = 230321293762708.

The previous prime is 230321333202229. The next prime is 230321333202403. The reversal of 230321333202313 is 313202333123032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230321333202313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230321333202113) 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, 9027553 + ... + 23283886.

It is an arithmetic number, because the mean of its divisors is an integer number (57580343160480).

Almost surely, 2230321333202313 is an apocalyptic number.

It is an amenable number.

230321333202313 is a deficient number, since it is larger than the sum of its proper divisors (39439607).

230321333202313 is an equidigital number, since it uses as much as digits as its factorization.

230321333202313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39439606.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 230321333202313 its reverse (313202333123032), we get a palindrome (543523666325345).

The spelling of 230321333202313 in words is "two hundred thirty trillion, three hundred twenty-one billion, three hundred thirty-three million, two hundred two thousand, three hundred thirteen".

Divisors: 1 7128167 32311439 230321333202313