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234342443 is a prime number
BaseRepresentation
bin11011111011111…
…00100000101011
3121022221211101202
431331330200223
5434442424233
635130434415
75543610056
oct1575744053
9538854352
10234342443
11110309a45
1266592a0b
133971c98a
14231a1a9d
151588ebe8
hexdf7c82b

234342443 has 2 divisors, whose sum is σ = 234342444. Its totient is φ = 234342442.

The previous prime is 234342431. The next prime is 234342457. The reversal of 234342443 is 344243432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234342443 - 26 = 234342379 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (234342403) 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 as a sum of consecutive naturals, namely, 117171221 + 117171222.

It is an arithmetic number, because the mean of its divisors is an integer number (117171222).

Almost surely, 2234342443 is an apocalyptic number.

234342443 is a deficient number, since it is larger than the sum of its proper divisors (1).

234342443 is an equidigital number, since it uses as much as digits as its factorization.

234342443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 29.

The square root of 234342443 is about 15308.2475482989. The cubic root of 234342443 is about 616.5244688281.

Adding to 234342443 its reverse (344243432), we get a palindrome (578585875).

The spelling of 234342443 in words is "two hundred thirty-four million, three hundred forty-two thousand, four hundred forty-three".