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12836061269 is a prime number
BaseRepresentation
bin10111111010001011…
…01100000001010101
31020010120022110210122
423331011230001111
5202242012430034
65521413201325
7633042502103
oct137505540125
936116273718
1012836061269
1154976928a9
1225a2930245
131297432535
1489aa92c73
15501d6c62e
hex2fd16c055

12836061269 has 2 divisors, whose sum is σ = 12836061270. Its totient is φ = 12836061268.

The previous prime is 12836061263. The next prime is 12836061353. The reversal of 12836061269 is 96216063821.

12836061269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12712562500 + 123498769 = 112750^2 + 11113^2 .

It is a cyclic number.

It is not a de Polignac number, because 12836061269 - 24 = 12836061253 is a prime.

It is a super-2 number, since 2×128360612692 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12836061263) 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, 6418030634 + 6418030635.

It is an arithmetic number, because the mean of its divisors is an integer number (6418030635).

Almost surely, 212836061269 is an apocalyptic number.

It is an amenable number.

12836061269 is a deficient number, since it is larger than the sum of its proper divisors (1).

12836061269 is an equidigital number, since it uses as much as digits as its factorization.

12836061269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 12836061269 in words is "twelve billion, eight hundred thirty-six million, sixty-one thousand, two hundred sixty-nine".