Is 30163009 a prime number?
It is possible to find out using mathematical methods whether a given integer is a prime number or not.
Yes, 30 163 009 is a prime number.
Indeed, the definition of a prime numbers is to have exactly two distinct positive divisors, 1 and itself. A number is a divisor of another number when the remainder of Euclid’s division of the second one by the first one is zero. Concerning the number 30 163 009, the only two divisors are 1 and 30 163 009. Therefore 30 163 009 is a prime number.
As a consequence, 30 163 009 is only a multiple of 1 and 30 163 009.
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Since 30163009 is a prime number, 30163009 is also a deficient number, that is to say 30163009 is a natural integer that is strictly larger than the sum of its proper divisors, i.e., the divisors of 30163009 without 30163009 itself (that is 1, by definition!).