It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 130 188 009 is not a prime number.
For example, 130 188 009 can be divided by 3: 130 188 009 / 3 = 43 396 003.
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For 130 188 009 to be a prime number, it would have been required that 130 188 009 has only two divisors, i.e., itself and 1.
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130 188 009 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 130 188 009 is about 11 409.996.
Thus, the square root of 130 188 009 is not an integer, and therefore 130 188 009 is not a square number.
The square of a number (here 130 188 009) is the result of the product of this number (130 188 009) by itself (i.e., 130 188 009 × 130 188 009); the square of 130 188 009 is sometimes called "raising 130 188 009 to the power 2", or "130 188 009 squared".
The square of 130 188 009 is 16 948 917 687 384 080 because 130 188 009 × 130 188 009 = 130 188 0092 = 16 948 917 687 384 080.
As a consequence, 130 188 009 is the square root of 16 948 917 687 384 080.
130 188 009 is a number with 9 digits.
The multiples of 130 188 009 are all integers evenly divisible by 130 188 009, that is all numbers such that the remainder of the division by 130 188 009 is zero. There are infinitely many multiples of 130 188 009. The smallest multiples of 130 188 009 are: