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12759366189 = 325391675117
BaseRepresentation
bin10111110001000010…
…00111101000101101
31012221012222221221010
423320201013220231
5202112344204224
65510033255433
7631121552223
oct137041075055
935835887833
1012759366189
115458369739
122581104579
13128458b52b
1489080ab13
154ea26ce29
hex2f8847a2d

12759366189 has 8 divisors (see below), whose sum is σ = 17019198880. Its totient is φ = 8502888816.

The previous prime is 12759366187. The next prime is 12759366197. The reversal of 12759366189 is 98166395721.

12759366189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12759366189 - 21 = 12759366187 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12759366181) 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 in 7 ways as a sum of consecutive naturals, for example, 829942 + ... + 845175.

It is an arithmetic number, because the mean of its divisors is an integer number (2127399860).

Almost surely, 212759366189 is an apocalyptic number.

It is an amenable number.

12759366189 is a deficient number, since it is larger than the sum of its proper divisors (4259832691).

12759366189 is a wasteful number, since it uses less digits than its factorization.

12759366189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677659.

The product of its digits is 4898880, while the sum is 57.

The spelling of 12759366189 in words is "twelve billion, seven hundred fifty-nine million, three hundred sixty-six thousand, one hundred eighty-nine".

Divisors: 1 3 2539 7617 1675117 5025351 4253122063 12759366189