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130132571 is a prime number
BaseRepresentation
bin1111100000110…
…10101001011011
3100001212102022212
413300122221123
5231303220241
620525105335
73140052152
oct760325133
9301772285
10130132571
1167502588
12376b824b
1320c63c2a
14133d6599
15b657beb
hex7c1aa5b

130132571 has 2 divisors, whose sum is σ = 130132572. Its totient is φ = 130132570.

The previous prime is 130132553. The next prime is 130132573. The reversal of 130132571 is 175231031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130132571 - 218 = 129870427 is a prime.

It is a Sophie Germain prime.

Together with 130132573, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130132573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65066285 + 65066286.

It is an arithmetic number, because the mean of its divisors is an integer number (65066286).

Almost surely, 2130132571 is an apocalyptic number.

130132571 is a deficient number, since it is larger than the sum of its proper divisors (1).

130132571 is an equidigital number, since it uses as much as digits as its factorization.

130132571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 130132571 is about 11407.5663925309. The cubic root of 130132571 is about 506.7518428381.

The spelling of 130132571 in words is "one hundred thirty million, one hundred thirty-two thousand, five hundred seventy-one".