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6468435317 is a prime number
BaseRepresentation
bin1100000011000110…
…00111110101110101
3121200210111120010102
412001203013311311
5101221404412232
62545505003445
7316202536001
oct60143076565
917623446112
106468435317
11281a299213
121306323585
137c114b926
14455109701
1527cd18662
hex1818c7d75

6468435317 has 2 divisors, whose sum is σ = 6468435318. Its totient is φ = 6468435316.

The previous prime is 6468435289. The next prime is 6468435331. The reversal of 6468435317 is 7135348646.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3721732036 + 2746703281 = 61006^2 + 52409^2 .

It is a cyclic number.

It is not a de Polignac number, because 6468435317 - 214 = 6468418933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6468435377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3234217658 + 3234217659.

It is an arithmetic number, because the mean of its divisors is an integer number (3234217659).

Almost surely, 26468435317 is an apocalyptic number.

It is an amenable number.

6468435317 is a deficient number, since it is larger than the sum of its proper divisors (1).

6468435317 is an equidigital number, since it uses as much as digits as its factorization.

6468435317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 47.

The square root of 6468435317 is about 80426.5833975309. The cubic root of 6468435317 is about 1863.2297641566.

It can be divided in two parts, 64684 and 35317, that added together give a palindrome (100001).

The spelling of 6468435317 in words is "six billion, four hundred sixty-eight million, four hundred thirty-five thousand, three hundred seventeen".