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14004441023 = 30114651093
BaseRepresentation
bin11010000101011101…
…01100111110111111
31100010222211022111212
431002232230332333
5212140114103043
610233351435035
71004020533056
oct150256547677
940128738455
1014004441023
115a37161901
12286a085a7b
1314225053c1
1496bd1139d
1556e70e018
hex342bacfbf

14004441023 has 4 divisors (see below), whose sum is σ = 14009095128. Its totient is φ = 13999786920.

The previous prime is 14004440981. The next prime is 14004441037. The reversal of 14004441023 is 32014440041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32014440041 = 41780840001.

It is a cyclic number.

It is not a de Polignac number, because 14004441023 - 26 = 14004440959 is a prime.

It is a super-2 number, since 2×140044410232 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14004441023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14004441223) 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, 2322536 + ... + 2328557.

It is an arithmetic number, because the mean of its divisors is an integer number (3502273782).

Almost surely, 214004441023 is an apocalyptic number.

14004441023 is a deficient number, since it is larger than the sum of its proper divisors (4654105).

14004441023 is an equidigital number, since it uses as much as digits as its factorization.

14004441023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4654104.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 14004441023 its reverse (32014440041), we get a palindrome (46018881064).

The spelling of 14004441023 in words is "fourteen billion, four million, four hundred forty-one thousand, twenty-three".

Divisors: 1 3011 4651093 14004441023