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130240219 is a prime number
BaseRepresentation
bin1111100001101…
…00111011011011
3100002001212222211
413300310323123
5231320141334
620531255551
73141011044
oct760647333
9302055884
10130240219
116757644a
123774a5b7
1320ca0c25
14134238cb
15b679a64
hex7c34edb

130240219 has 2 divisors, whose sum is σ = 130240220. Its totient is φ = 130240218.

The previous prime is 130240183. The next prime is 130240261. The reversal of 130240219 is 912042031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130240219 - 27 = 130240091 is a prime.

It is a super-2 number, since 2×1302402192 = 33925029290335922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130240219.

It is not a weakly prime, because it can be changed into another prime (130246219) 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, 65120109 + 65120110.

It is an arithmetic number, because the mean of its divisors is an integer number (65120110).

Almost surely, 2130240219 is an apocalyptic number.

130240219 is a deficient number, since it is larger than the sum of its proper divisors (1).

130240219 is an equidigital number, since it uses as much as digits as its factorization.

130240219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 130240219 is about 11412.2836890782. The cubic root of 130240219 is about 506.8915357350.

The spelling of 130240219 in words is "one hundred thirty million, two hundred forty thousand, two hundred nineteen".