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130535543 is a prime number
BaseRepresentation
bin1111100011111…
…01000001110111
3100002121220002202
413301331001313
5231404114133
620541455115
73143351045
oct761750167
9302556082
10130535543
1167758316
123787149b
1321075488
141349d395
15b6d72e8
hex7c7d077

130535543 has 2 divisors, whose sum is σ = 130535544. Its totient is φ = 130535542.

The previous prime is 130535539. The next prime is 130535569. The reversal of 130535543 is 345535031.

It is a weak prime.

It is an emirp because it is prime and its reverse (345535031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130535543 - 22 = 130535539 is a prime.

It is equal to p7406732 and since 130535543 and 7406732 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130532543) 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, 65267771 + 65267772.

It is an arithmetic number, because the mean of its divisors is an integer number (65267772).

Almost surely, 2130535543 is an apocalyptic number.

130535543 is a deficient number, since it is larger than the sum of its proper divisors (1).

130535543 is an equidigital number, since it uses as much as digits as its factorization.

130535543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 130535543 is about 11425.2152277320. The cubic root of 130535543 is about 507.2743776138.

The spelling of 130535543 in words is "one hundred thirty million, five hundred thirty-five thousand, five hundred forty-three".