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212324323 is a prime number
BaseRepresentation
bin11001010011111…
…00111111100011
3112210112012012211
430221330333203
5413323334243
633022502551
75155504231
oct1451747743
9483465184
10212324323
11a9940452
125b134a57
1334cb0ac3
14202ad951
1513990d9d
hexca7cfe3

212324323 has 2 divisors, whose sum is σ = 212324324. Its totient is φ = 212324322.

The previous prime is 212324317. The next prime is 212324353. The reversal of 212324323 is 323423212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212324323 - 25 = 212324291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212324294 and 212324303.

It is not a weakly prime, because it can be changed into another prime (212324353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106162161 + 106162162.

It is an arithmetic number, because the mean of its divisors is an integer number (106162162).

Almost surely, 2212324323 is an apocalyptic number.

212324323 is a deficient number, since it is larger than the sum of its proper divisors (1).

212324323 is an equidigital number, since it uses as much as digits as its factorization.

212324323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 22.

The square root of 212324323 is about 14571.3528198311. The cubic root of 212324323 is about 596.5771054917.

Adding to 212324323 its reverse (323423212), we get a palindrome (535747535).

The spelling of 212324323 in words is "two hundred twelve million, three hundred twenty-four thousand, three hundred twenty-three".