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23303113 is a prime number
BaseRepresentation
bin101100011100…
…1001111001001
31121211220212021
41120321033021
521431144423
62151244441
7402034051
oct130711711
947756767
1023303113
1112176a79
127979721
134a9ba32
143148561
1520a495d
hex16393c9

23303113 has 2 divisors, whose sum is σ = 23303114. Its totient is φ = 23303112.

The previous prime is 23303087. The next prime is 23303149. The reversal of 23303113 is 31130332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15077689 + 8225424 = 3883^2 + 2868^2 .

It is a cyclic number.

It is not a de Polignac number, because 23303113 - 217 = 23172041 is a prime.

It is not a weakly prime, because it can be changed into another prime (23303173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11651556 + 11651557.

It is an arithmetic number, because the mean of its divisors is an integer number (11651557).

Almost surely, 223303113 is an apocalyptic number.

It is an amenable number.

23303113 is a deficient number, since it is larger than the sum of its proper divisors (1).

23303113 is an equidigital number, since it uses as much as digits as its factorization.

23303113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 23303113 is about 4827.3298002105. The cubic root of 23303113 is about 285.6305440176.

Adding to 23303113 its reverse (31130332), we get a palindrome (54433445).

The spelling of 23303113 in words is "twenty-three million, three hundred three thousand, one hundred thirteen".