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130264793 is a prime number
BaseRepresentation
bin1111100001110…
…10111011011001
3100002010010200222
413300322323121
5231321433133
620532005425
73141142511
oct760727331
9302103628
10130264793
116759295a
1237760875
1320cac179
141342c841
15b681e98
hex7c3aed9

130264793 has 2 divisors, whose sum is σ = 130264794. Its totient is φ = 130264792.

The previous prime is 130264763. The next prime is 130264837. The reversal of 130264793 is 397462031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128436889 + 1827904 = 11333^2 + 1352^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130264793 is a prime.

It is not a weakly prime, because it can be changed into another prime (130264763) 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, 65132396 + 65132397.

It is an arithmetic number, because the mean of its divisors is an integer number (65132397).

Almost surely, 2130264793 is an apocalyptic number.

It is an amenable number.

130264793 is a deficient number, since it is larger than the sum of its proper divisors (1).

130264793 is an equidigital number, since it uses as much as digits as its factorization.

130264793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 130264793 is about 11413.3602852096. The cubic root of 130264793 is about 506.9234141859.

The spelling of 130264793 in words is "one hundred thirty million, two hundred sixty-four thousand, seven hundred ninety-three".