Search a number
-
+
232303321030213 = 790753293774821
BaseRepresentation
bin110100110100011101010100…
…111011100001111001000101
31010110111222110212012111202201
4310310131110323201321011
5220422024200140431323
62142022401124034501
766634234565516326
oct6464352473417105
91113458425174681
10232303321030213
116802331564a654
1222079b34232a31
139c81155b27714
14415177da9444d
151bccb20d5d8ad
hexd34754ee1e45

232303321030213 has 4 divisors (see below), whose sum is σ = 232303615595788. Its totient is φ = 232303026464640.

The previous prime is 232303321030177. The next prime is 232303321030217. The reversal of 232303321030213 is 312030123303232.

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 169440258354084 + 62863062676129 = 13016922^2 + 7928623^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-232303321030213 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 (232303321030217) 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, 146096658 + ... + 147678163.

It is an arithmetic number, because the mean of its divisors is an integer number (58075903898947).

Almost surely, 2232303321030213 is an apocalyptic number.

It is an amenable number.

232303321030213 is a deficient number, since it is larger than the sum of its proper divisors (294565575).

232303321030213 is an equidigital number, since it uses as much as digits as its factorization.

232303321030213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294565574.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 232303321030213 its reverse (312030123303232), we get a palindrome (544333444333445).

The spelling of 232303321030213 in words is "two hundred thirty-two trillion, three hundred three billion, three hundred twenty-one million, thirty thousand, two hundred thirteen".

Divisors: 1 790753 293774821 232303321030213