Search a number
-
+
14269139 is a prime number
BaseRepresentation
bin110110011011…
…101011010011
3222211221120122
4312123223103
512123103024
61225500455
7232166663
oct66335323
928757518
1014269139
118066685
12494172b
132c57aa1
141c761a3
1513bcd5e
hexd9bad3

14269139 has 2 divisors, whose sum is σ = 14269140. Its totient is φ = 14269138.

The previous prime is 14269127. The next prime is 14269141. The reversal of 14269139 is 93196241.

It is a strong prime.

It is an emirp because it is prime and its reverse (93196241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14269139 - 28 = 14268883 is a prime.

Together with 14269141, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 14269099 and 14269108.

It is not a weakly prime, because it can be changed into another prime (14269109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7134569 + 7134570.

It is an arithmetic number, because the mean of its divisors is an integer number (7134570).

Almost surely, 214269139 is an apocalyptic number.

14269139 is a deficient number, since it is larger than the sum of its proper divisors (1).

14269139 is an equidigital number, since it uses as much as digits as its factorization.

14269139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 35.

The square root of 14269139 is about 3777.4513894953. The cubic root of 14269139 is about 242.5488703009.

The spelling of 14269139 in words is "fourteen million, two hundred sixty-nine thousand, one hundred thirty-nine".