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271013 is a prime number
BaseRepresentation
bin1000010001010100101
3111202202112
41002022211
532133023
65450405
72206061
oct1021245
9452675
10271013
11175686
12110a05
1396482
1470aa1
1555478
hex422a5

271013 has 2 divisors, whose sum is σ = 271014. Its totient is φ = 271012.

The previous prime is 271003. The next prime is 271021. The reversal of 271013 is 310172.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 214369 + 56644 = 463^2 + 238^2 .

It is a cyclic number.

It is not a de Polignac number, because 271013 - 216 = 205477 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (271003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135506 + 135507.

It is an arithmetic number, because the mean of its divisors is an integer number (135507).

2271013 is an apocalyptic number.

It is an amenable number.

271013 is a deficient number, since it is larger than the sum of its proper divisors (1).

271013 is an equidigital number, since it uses as much as digits as its factorization.

271013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 271013 is about 520.5890893978. The cubic root of 271013 is about 64.7137710201.

Adding to 271013 its reverse (310172), we get a palindrome (581185).

The spelling of 271013 in words is "two hundred seventy-one thousand, thirteen".