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130243423393 is a prime number
BaseRepresentation
bin111100101001100011…
…1001110110010100001
3110110011212222102202001
41321103013032302201
54113214304022033
6135455532324001
712260360555356
oct1712307166241
9413155872661
10130243423393
1150266020796
12212aa313601
13c388453945
14643795262d
1535c43e8e7d
hex1e531ceca1

130243423393 has 2 divisors, whose sum is σ = 130243423394. Its totient is φ = 130243423392.

The previous prime is 130243423369. The next prime is 130243423411. The reversal of 130243423393 is 393324342031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120053934144 + 10189489249 = 346488^2 + 100943^2 .

It is a cyclic number.

It is not a de Polignac number, because 130243423393 - 217 = 130243292321 is a prime.

It is not a weakly prime, because it can be changed into another prime (130243423363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65121711696 + 65121711697.

It is an arithmetic number, because the mean of its divisors is an integer number (65121711697).

Almost surely, 2130243423393 is an apocalyptic number.

It is an amenable number.

130243423393 is a deficient number, since it is larger than the sum of its proper divisors (1).

130243423393 is an equidigital number, since it uses as much as digits as its factorization.

130243423393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 37.

The spelling of 130243423393 in words is "one hundred thirty billion, two hundred forty-three million, four hundred twenty-three thousand, three hundred ninety-three".