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23260936393 is a prime number
BaseRepresentation
bin10101101010011101…
…011011100011001001
32020001002120000000201
4111222131123203021
5340114244431033
614404054332201
71452266461042
oct255235334311
966032500021
1023260936393
119957212882
12461205a061
1322691606b6
1411a94138c9
159121a447d
hex56a75b8c9

23260936393 has 2 divisors, whose sum is σ = 23260936394. Its totient is φ = 23260936392.

The previous prime is 23260936379. The next prime is 23260936463. The reversal of 23260936393 is 39363906232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21413054224 + 1847882169 = 146332^2 + 42987^2 .

It is a cyclic number.

It is not a de Polignac number, because 23260936393 - 29 = 23260935881 is a prime.

It is not a weakly prime, because it can be changed into another prime (23260996393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11630468196 + 11630468197.

It is an arithmetic number, because the mean of its divisors is an integer number (11630468197).

Almost surely, 223260936393 is an apocalyptic number.

It is an amenable number.

23260936393 is a deficient number, since it is larger than the sum of its proper divisors (1).

23260936393 is an equidigital number, since it uses as much as digits as its factorization.

23260936393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 944784, while the sum is 46.

It can be divided in two parts, 23260936 and 393, that added together give a square (23261329 = 48232).

The spelling of 23260936393 in words is "twenty-three billion, two hundred sixty million, nine hundred thirty-six thousand, three hundred ninety-three".