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14111343211 = 72015906173
BaseRepresentation
bin11010010010001101…
…00000001001101011
31100102102222111202011
431021012200021223
5212400000440321
610252131020351
71006456303210
oct151106401153
940372874664
1014111343211
115a91538019
122899a3a6b7
13143b6c4734
1497c1bbb07
15578cc8ae1
hex3491a026b

14111343211 has 4 divisors (see below), whose sum is σ = 16127249392. Its totient is φ = 12095437032.

The previous prime is 14111343209. The next prime is 14111343271. The reversal of 14111343211 is 11234311141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11234311141 = 103910812619.

It is not a de Polignac number, because 14111343211 - 21 = 14111343209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14111343271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1007953080 + ... + 1007953093.

It is an arithmetic number, because the mean of its divisors is an integer number (4031812348).

Almost surely, 214111343211 is an apocalyptic number.

14111343211 is a deficient number, since it is larger than the sum of its proper divisors (2015906181).

14111343211 is an equidigital number, since it uses as much as digits as its factorization.

14111343211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015906180.

The product of its digits is 288, while the sum is 22.

Adding to 14111343211 its reverse (11234311141), we get a palindrome (25345654352).

The spelling of 14111343211 in words is "fourteen billion, one hundred eleven million, three hundred forty-three thousand, two hundred eleven".

Divisors: 1 7 2015906173 14111343211