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130326571 is a prime number
BaseRepresentation
bin1111100010010…
…10000000101011
3100002020021110001
413301022000223
5231330422241
620533203431
73141520564
oct761120053
9302207401
10130326571
1167625311
1237790577
132100131b
141344716b
15b695431
hex7c4a02b

130326571 has 2 divisors, whose sum is σ = 130326572. Its totient is φ = 130326570.

The previous prime is 130326569. The next prime is 130326583. The reversal of 130326571 is 175623031.

It is a weak prime.

It is an emirp because it is prime and its reverse (175623031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130326571 - 21 = 130326569 is a prime.

Together with 130326569, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (130326071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65163285 + 65163286.

It is an arithmetic number, because the mean of its divisors is an integer number (65163286).

Almost surely, 2130326571 is an apocalyptic number.

130326571 is a deficient number, since it is larger than the sum of its proper divisors (1).

130326571 is an equidigital number, since it uses as much as digits as its factorization.

130326571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 130326571 is about 11416.0663540468. The cubic root of 130326571 is about 507.0035375628.

The spelling of 130326571 in words is "one hundred thirty million, three hundred twenty-six thousand, five hundred seventy-one".