Search a number
-
+
14358143 is a prime number
BaseRepresentation
bin110110110001…
…011001111111
31000000110200002
4312301121333
512133430033
61231424515
7233020322
oct66613177
930013602
1014358143
118117538
12498513b
132c89457
141c9a7b9
1513d93e8
hexdb167f

14358143 has 2 divisors, whose sum is σ = 14358144. Its totient is φ = 14358142.

The previous prime is 14358139. The next prime is 14358163. The reversal of 14358143 is 34185341.

It is a weak prime.

It is an emirp because it is prime and its reverse (34185341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14358143 - 22 = 14358139 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14358133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7179071 + 7179072.

It is an arithmetic number, because the mean of its divisors is an integer number (7179072).

Almost surely, 214358143 is an apocalyptic number.

14358143 is a deficient number, since it is larger than the sum of its proper divisors (1).

14358143 is an equidigital number, since it uses as much as digits as its factorization.

14358143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 29.

The square root of 14358143 is about 3789.2140345987. The cubic root of 14358143 is about 243.0521263078.

The spelling of 14358143 in words is "fourteen million, three hundred fifty-eight thousand, one hundred forty-three".