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14120204513 = 37381627149
BaseRepresentation
bin11010010011010000…
…10011100011100001
31100110001122201011112
431021220103203201
5212404233021023
610253044553105
71006624521002
oct151150234341
940401581145
1014120204513
115a9653a708
1228a09b2795
1314404a7bcc
1497d4471a9
15579979478
hex349a138e1

14120204513 has 4 divisors (see below), whose sum is σ = 14501831700. Its totient is φ = 13738577328.

The previous prime is 14120204489. The next prime is 14120204519. The reversal of 14120204513 is 31540202141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11591321569 + 2528882944 = 107663^2 + 50288^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14120204513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14120204519) 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, 190813538 + ... + 190813611.

It is an arithmetic number, because the mean of its divisors is an integer number (3625457925).

Almost surely, 214120204513 is an apocalyptic number.

It is an amenable number.

14120204513 is a deficient number, since it is larger than the sum of its proper divisors (381627187).

14120204513 is an equidigital number, since it uses as much as digits as its factorization.

14120204513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381627186.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 14120204513 its reverse (31540202141), we get a palindrome (45660406654).

The spelling of 14120204513 in words is "fourteen billion, one hundred twenty million, two hundred four thousand, five hundred thirteen".

Divisors: 1 37 381627149 14120204513