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233423053 is a prime number
BaseRepresentation
bin11011110100111…
…00000011001101
3121021020010020021
431322130003031
5434224014203
635055022141
75533030453
oct1572340315
9537203207
10233423053
1110a841216
126620a951
133948a366
14230029d3
151575c5bd
hexde9c0cd

233423053 has 2 divisors, whose sum is σ = 233423054. Its totient is φ = 233423052.

The previous prime is 233423051. The next prime is 233423089. The reversal of 233423053 is 350324332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191600964 + 41822089 = 13842^2 + 6467^2 .

It is a cyclic number.

It is not a de Polignac number, because 233423053 - 21 = 233423051 is a prime.

Together with 233423051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233423051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116711526 + 116711527.

It is an arithmetic number, because the mean of its divisors is an integer number (116711527).

Almost surely, 2233423053 is an apocalyptic number.

It is an amenable number.

233423053 is a deficient number, since it is larger than the sum of its proper divisors (1).

233423053 is an equidigital number, since it uses as much as digits as its factorization.

233423053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 25.

The square root of 233423053 is about 15278.1887997236. The cubic root of 233423053 is about 615.7171469787.

Adding to 233423053 its reverse (350324332), we get a palindrome (583747385).

The spelling of 233423053 in words is "two hundred thirty-three million, four hundred twenty-three thousand, fifty-three".