Search a number
-
+
14851189 is a prime number
BaseRepresentation
bin111000101001…
…110001110101
31000221112000001
4320221301311
512300214224
61250151301
7240142633
oct70516165
930845001
1014851189
118423a11
124b82531
1330cc9b2
141d88353
151485544
hexe29c75

14851189 has 2 divisors, whose sum is σ = 14851190. Its totient is φ = 14851188.

The previous prime is 14851181. The next prime is 14851223. The reversal of 14851189 is 98115841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11458225 + 3392964 = 3385^2 + 1842^2 .

It is an emirp because it is prime and its reverse (98115841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14851189 - 23 = 14851181 is a 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 (14851181) 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, 7425594 + 7425595.

It is an arithmetic number, because the mean of its divisors is an integer number (7425595).

Almost surely, 214851189 is an apocalyptic number.

It is an amenable number.

14851189 is a deficient number, since it is larger than the sum of its proper divisors (1).

14851189 is an equidigital number, since it uses as much as digits as its factorization.

14851189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 37.

The square root of 14851189 is about 3853.7240430524. The cubic root of 14851189 is about 245.8029410926.

The spelling of 14851189 in words is "fourteen million, eight hundred fifty-one thousand, one hundred eighty-nine".