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130343142529 is a prime number
BaseRepresentation
bin111100101100100001…
…1101000010010000001
3110110102211121200200101
41321121003220102001
54113420321030104
6135513453522401
712263011300615
oct1713103502201
9413384550611
10130343142529
11503073401a6
12213177a3401
13c3a2cc9652
146446cad345
1535cd0455a4
hex1e590e8481

130343142529 has 2 divisors, whose sum is σ = 130343142530. Its totient is φ = 130343142528.

The previous prime is 130343142401. The next prime is 130343142533. The reversal of 130343142529 is 925241343031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129787267600 + 555874929 = 360260^2 + 23577^2 .

It is a cyclic number.

It is not a de Polignac number, because 130343142529 - 27 = 130343142401 is a prime.

It is not a weakly prime, because it can be changed into another prime (130343142929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65171571264 + 65171571265.

It is an arithmetic number, because the mean of its divisors is an integer number (65171571265).

Almost surely, 2130343142529 is an apocalyptic number.

It is an amenable number.

130343142529 is a deficient number, since it is larger than the sum of its proper divisors (1).

130343142529 is an equidigital number, since it uses as much as digits as its factorization.

130343142529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 130343142529 in words is "one hundred thirty billion, three hundred forty-three million, one hundred forty-two thousand, five hundred twenty-nine".