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23313203 is a prime number
BaseRepresentation
bin101100011101…
…1101100110011
31121212102200222
41120323230303
521432010303
62151403255
7402105344
oct130735463
947772628
1023313203
1112183611
12798352b
134aa34c4
14314c0cb
1520a7938
hex163bb33

23313203 has 2 divisors, whose sum is σ = 23313204. Its totient is φ = 23313202.

The previous prime is 23313197. The next prime is 23313211. The reversal of 23313203 is 30231332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23313203 - 212 = 23309107 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (23319203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11656601 + 11656602.

It is an arithmetic number, because the mean of its divisors is an integer number (11656602).

Almost surely, 223313203 is an apocalyptic number.

23313203 is a deficient number, since it is larger than the sum of its proper divisors (1).

23313203 is an equidigital number, since it uses as much as digits as its factorization.

23313203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 23313203 is about 4828.3747783286. The cubic root of 23313203 is about 285.6717630646.

Adding to 23313203 its reverse (30231332), we get a palindrome (53544535).

The spelling of 23313203 in words is "twenty-three million, three hundred thirteen thousand, two hundred three".