Search a number
-
+
14185016443 = 131091155111
BaseRepresentation
bin11010011010111111…
…00010110001111011
31100121120121111102101
431031133202301323
5213022331011233
610303322044231
71011342436033
oct151537426173
940546544371
1014185016443
11601a087894
1228ba649677
131450a4b170
14987cb88c3
155804ccc7d
hex34d7e2c7b

14185016443 has 4 divisors (see below), whose sum is σ = 15276171568. Its totient is φ = 13093861320.

The previous prime is 14185016383. The next prime is 14185016459. The reversal of 14185016443 is 34461058141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34461058141 = 47733214003.

It is a cyclic number.

It is not a de Polignac number, because 14185016443 - 217 = 14184885371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14185016473) 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, 545577543 + ... + 545577568.

It is an arithmetic number, because the mean of its divisors is an integer number (3819042892).

Almost surely, 214185016443 is an apocalyptic number.

14185016443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14185016443 is a deficient number, since it is larger than the sum of its proper divisors (1091155125).

14185016443 is a wasteful number, since it uses less digits than its factorization.

14185016443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091155124.

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 14185016443 in words is "fourteen billion, one hundred eighty-five million, sixteen thousand, four hundred forty-three".

Divisors: 1 13 1091155111 14185016443