Search a number
-
+
6271667201 is a prime number
BaseRepresentation
bin1011101011101001…
…00000110000000001
3121012002020201000102
411311310200300001
5100321021322301
62514155332145
7311263202012
oct56564406001
917162221012
106271667201
112729213438
121270451055
1378c4566a7
14436d29009
1526a8ebb6b
hex175d20c01

6271667201 has 2 divisors, whose sum is σ = 6271667202. Its totient is φ = 6271667200.

The previous prime is 6271667189. The next prime is 6271667221. The reversal of 6271667201 is 1027661726.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3210922225 + 3060744976 = 56665^2 + 55324^2 .

It is a cyclic number.

It is not a de Polignac number, because 6271667201 - 218 = 6271405057 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (6271667221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3135833600 + 3135833601.

It is an arithmetic number, because the mean of its divisors is an integer number (3135833601).

Almost surely, 26271667201 is an apocalyptic number.

It is an amenable number.

6271667201 is a deficient number, since it is larger than the sum of its proper divisors (1).

6271667201 is an equidigital number, since it uses as much as digits as its factorization.

6271667201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 6271667201 is about 79193.8583540416. The cubic root of 6271667201 is about 1844.1418982918.

The spelling of 6271667201 in words is "six billion, two hundred seventy-one million, six hundred sixty-seven thousand, two hundred one".