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14444201441 = 21168455931
BaseRepresentation
bin11010111001111000…
…10000010111100001
31101021122022110101202
431130330100113201
5214040203421231
610345141210545
71020640454315
oct153474202741
941248273352
1014444201441
11614241436a
122971400a55
131492658477
149b04a5b45
155981285cb
hex35cf105e1

14444201441 has 4 divisors (see below), whose sum is σ = 14512657584. Its totient is φ = 14375745300.

The previous prime is 14444201393. The next prime is 14444201449. The reversal of 14444201441 is 14410244441.

It is a happy number.

14444201441 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14444201441 - 214 = 14444185057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14444201449) 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, 34227755 + ... + 34228176.

It is an arithmetic number, because the mean of its divisors is an integer number (3628164396).

Almost surely, 214444201441 is an apocalyptic number.

It is an amenable number.

14444201441 is a deficient number, since it is larger than the sum of its proper divisors (68456143).

14444201441 is an equidigital number, since it uses as much as digits as its factorization.

14444201441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68456142.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 14444201441 its reverse (14410244441), we get a palindrome (28854445882).

The spelling of 14444201441 in words is "fourteen billion, four hundred forty-four million, two hundred one thousand, four hundred forty-one".

Divisors: 1 211 68455931 14444201441