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130524571 is a prime number
BaseRepresentation
bin1111100011110…
…10010110011011
3100002121100001101
413301322112123
5231403241241
620541332231
73143304052
oct761722633
9302540041
10130524571
1167750051
1237867077
1321070498
1413499399
15b6d3e31
hex7c7a59b

130524571 has 2 divisors, whose sum is σ = 130524572. Its totient is φ = 130524570.

The previous prime is 130524553. The next prime is 130524599. The reversal of 130524571 is 175425031.

It is a happy number.

It is an a-pointer prime, because the next prime (130524599) can be obtained adding 130524571 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130524571 - 211 = 130522523 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130524871) 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, 65262285 + 65262286.

It is an arithmetic number, because the mean of its divisors is an integer number (65262286).

Almost surely, 2130524571 is an apocalyptic number.

130524571 is a deficient number, since it is larger than the sum of its proper divisors (1).

130524571 is an equidigital number, since it uses as much as digits as its factorization.

130524571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 130524571 is about 11424.7350516325. The cubic root of 130524571 is about 507.2601644468.

The spelling of 130524571 in words is "one hundred thirty million, five hundred twenty-four thousand, five hundred seventy-one".