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14242120411 = 21167498201
BaseRepresentation
bin11010100001110010…
…11000001011011011
31100202120001200100011
431100321120023123
5213131440323121
610313122022351
71012635011641
oct152071301333
940676050304
1014242120411
11604933a952
1229157a79b7
13145c822bac
14991701191
1558550c7e1
hex350e582db

14242120411 has 4 divisors (see below), whose sum is σ = 14309618824. Its totient is φ = 14174622000.

The previous prime is 14242120397. The next prime is 14242120439. The reversal of 14242120411 is 11402124241.

14242120411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11402124241 = 72101158141.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14242120411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14242120441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33748890 + ... + 33749311.

It is an arithmetic number, because the mean of its divisors is an integer number (3577404706).

Almost surely, 214242120411 is an apocalyptic number.

14242120411 is a deficient number, since it is larger than the sum of its proper divisors (67498413).

14242120411 is an equidigital number, since it uses as much as digits as its factorization.

14242120411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67498412.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 14242120411 its reverse (11402124241), we get a palindrome (25644244652).

The spelling of 14242120411 in words is "fourteen billion, two hundred forty-two million, one hundred twenty thousand, four hundred eleven".

Divisors: 1 211 67498201 14242120411