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323144323 is a prime number
BaseRepresentation
bin10011010000101…
…100101010000011
3211112001102200021
4103100230222003
51130211104243
652022034311
711002452505
oct2320545203
9745042607
10323144323
11156452127
1290278997
1351c42478
1430cb9d75
151d5816ed
hex1342ca83

323144323 has 2 divisors, whose sum is σ = 323144324. Its totient is φ = 323144322.

The previous prime is 323144321. The next prime is 323144363. The reversal of 323144323 is 323441323.

It is a weak prime.

It is an emirp because it is prime and its reverse (323441323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323144323 - 21 = 323144321 is a prime.

Together with 323144321, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (323144321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161572161 + 161572162.

It is an arithmetic number, because the mean of its divisors is an integer number (161572162).

Almost surely, 2323144323 is an apocalyptic number.

323144323 is a deficient number, since it is larger than the sum of its proper divisors (1).

323144323 is an equidigital number, since it uses as much as digits as its factorization.

323144323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 25.

The square root of 323144323 is about 17976.2154804620. The cubic root of 323144323 is about 686.2233793587.

Adding to 323144323 its reverse (323441323), we get a palindrome (646585646).

The spelling of 323144323 in words is "three hundred twenty-three million, one hundred forty-four thousand, three hundred twenty-three".