Search a number
-
+
214116169 is a prime number
BaseRepresentation
bin11001100001100…
…10011101001001
3112220220020011111
430300302131021
5414303204134
633125130321
75206646251
oct1460623511
9486806144
10214116169
11aa954713
125b8599a1
133548a577
1420618961
1513be6c64
hexcc32749

214116169 has 2 divisors, whose sum is σ = 214116170. Its totient is φ = 214116168.

The previous prime is 214116167. The next prime is 214116247. The reversal of 214116169 is 961611412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 201782025 + 12334144 = 14205^2 + 3512^2 .

It is a cyclic number.

It is not a de Polignac number, because 214116169 - 21 = 214116167 is a prime.

It is a super-2 number, since 2×2141161692 = 91691467654473122, which contains 22 as substring.

Together with 214116167, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 214116169.

It is not a weakly prime, because it can be changed into another prime (214116167) 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, 107058084 + 107058085.

It is an arithmetic number, because the mean of its divisors is an integer number (107058085).

Almost surely, 2214116169 is an apocalyptic number.

It is an amenable number.

214116169 is a deficient number, since it is larger than the sum of its proper divisors (1).

214116169 is an equidigital number, since it uses as much as digits as its factorization.

214116169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 31.

The square root of 214116169 is about 14632.7088742994. The cubic root of 214116169 is about 598.2506164227.

The spelling of 214116169 in words is "two hundred fourteen million, one hundred sixteen thousand, one hundred sixty-nine".