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23360213 is a prime number
BaseRepresentation
bin101100100011…
…1001011010101
31121221211012002
41121013023111
521440011323
62152405045
7402362402
oct131071325
947854162
1023360213
1112205968
1279a6785
134abba16
1431612a9
1520b6828
hex16472d5

23360213 has 2 divisors, whose sum is σ = 23360214. Its totient is φ = 23360212.

The previous prime is 23360173. The next prime is 23360243. The reversal of 23360213 is 31206332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20857489 + 2502724 = 4567^2 + 1582^2 .

It is a cyclic number.

It is not a de Polignac number, because 23360213 - 26 = 23360149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23360243) 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, 11680106 + 11680107.

It is an arithmetic number, because the mean of its divisors is an integer number (11680107).

Almost surely, 223360213 is an apocalyptic number.

It is an amenable number.

23360213 is a deficient number, since it is larger than the sum of its proper divisors (1).

23360213 is an equidigital number, since it uses as much as digits as its factorization.

23360213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 23360213 is about 4833.2404243944. The cubic root of 23360213 is about 285.8636487966.

Adding to 23360213 its reverse (31206332), we get a palindrome (54566545).

The spelling of 23360213 in words is "twenty-three million, three hundred sixty thousand, two hundred thirteen".