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14044412431 = 72006344633
BaseRepresentation
bin11010001010001110…
…01011101000001111
31100020210001001222101
431011013023220033
5212230332144211
610241340255531
71005014351560
oct150507135017
940223031871
1014044412431
115a57782a25
12287b5415a7
13142a88bc1a
14973358167
15572ea75c1
hex3451cba0f

14044412431 has 4 divisors (see below), whose sum is σ = 16050757072. Its totient is φ = 12038067792.

The previous prime is 14044412411. The next prime is 14044412441. The reversal of 14044412431 is 13421444041.

14044412431 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.

It is a cyclic number.

It is not a de Polignac number, because 14044412431 - 221 = 14042315279 is a prime.

It is a super-2 number, since 2×140444124312 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14044412431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14044412411) 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, 1003172310 + ... + 1003172323.

It is an arithmetic number, because the mean of its divisors is an integer number (4012689268).

Almost surely, 214044412431 is an apocalyptic number.

14044412431 is a deficient number, since it is larger than the sum of its proper divisors (2006344641).

14044412431 is an equidigital number, since it uses as much as digits as its factorization.

14044412431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006344640.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 14044412431 its reverse (13421444041), we get a palindrome (27465856472).

The spelling of 14044412431 in words is "fourteen billion, forty-four million, four hundred twelve thousand, four hundred thirty-one".

Divisors: 1 7 2006344633 14044412431