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323413243 = 383844421
BaseRepresentation
bin10011010001101…
…110010011111011
3211112120002120021
4103101232103323
51130243210433
652031511311
711004652516
oct2321562373
9745502507
10323413243
1115661617a
1290388537
13520079aa
1430d49d7d
151d5d622d
hex1346e4fb

323413243 has 4 divisors (see below), whose sum is σ = 324258048. Its totient is φ = 322568440.

The previous prime is 323413241. The next prime is 323413267. The reversal of 323413243 is 342314323.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 323413243 - 21 = 323413241 is a prime.

It is a super-2 number, since 2×3234132432 = 209192251495554098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323413241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421828 + ... + 422593.

It is an arithmetic number, because the mean of its divisors is an integer number (81064512).

Almost surely, 2323413243 is an apocalyptic number.

323413243 is a deficient number, since it is larger than the sum of its proper divisors (844805).

323413243 is an equidigital number, since it uses as much as digits as its factorization.

323413243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844804.

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

The square root of 323413243 is about 17983.6938085589. The cubic root of 323413243 is about 686.4136844439.

Adding to 323413243 its reverse (342314323), we get a palindrome (665727566).

The spelling of 323413243 in words is "three hundred twenty-three million, four hundred thirteen thousand, two hundred forty-three".

Divisors: 1 383 844421 323413243