It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 118 418 009 is not a prime number.
For example, 118 418 009 can be divided by 83: 118 418 009 / 83 = 1 426 723.
For 118 418 009 to be a prime number, it would have been required that 118 418 009 has only two divisors, i.e., itself and 1.
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118 418 009 is an odd number, because it is not evenly divisible by 2.
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A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 118 418 009 is about 10 882.004.
Thus, the square root of 118 418 009 is not an integer, and therefore 118 418 009 is not a square number.
The square of a number (here 118 418 009) is the result of the product of this number (118 418 009) by itself (i.e., 118 418 009 × 118 418 009); the square of 118 418 009 is sometimes called "raising 118 418 009 to the power 2", or "118 418 009 squared".
The square of 118 418 009 is 14 022 824 855 524 080 because 118 418 009 × 118 418 009 = 118 418 0092 = 14 022 824 855 524 080.
As a consequence, 118 418 009 is the square root of 14 022 824 855 524 080.
118 418 009 is a number with 9 digits.
The multiples of 118 418 009 are all integers evenly divisible by 118 418 009, that is all numbers such that the remainder of the division by 118 418 009 is zero. There are infinitely many multiples of 118 418 009. The smallest multiples of 118 418 009 are: