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130536079 is a prime number
BaseRepresentation
bin1111100011111…
…01001010001111
3100002121220211121
413301331022033
5231404123304
620541501411
73143352442
oct761751217
9302556747
10130536079
1167758763
1237871867
13210757ab
141349d659
15b6d7554
hex7c7d28f

130536079 has 2 divisors, whose sum is σ = 130536080. Its totient is φ = 130536078.

The previous prime is 130536053. The next prime is 130536103. The reversal of 130536079 is 970635031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130536079 - 211 = 130534031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130536179) 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, 65268039 + 65268040.

It is an arithmetic number, because the mean of its divisors is an integer number (65268040).

Almost surely, 2130536079 is an apocalyptic number.

130536079 is a deficient number, since it is larger than the sum of its proper divisors (1).

130536079 is an equidigital number, since it uses as much as digits as its factorization.

130536079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 130536079 is about 11425.2386845965. The cubic root of 130536079 is about 507.2750719297.

The spelling of 130536079 in words is "one hundred thirty million, five hundred thirty-six thousand, seventy-nine".