Search a number
-
+
14054224123 = 107131347889
BaseRepresentation
bin11010001011011001…
…00111000011111011
31100021110111120002101
431011230213003323
5212240340132443
610242330444231
71005163635232
oct150554470373
940243446071
1014054224123
115a62274665
122882893677
13142c915b64
1497478db19
15573c9484d
hex345b270fb

14054224123 has 4 divisors (see below), whose sum is σ = 14185572120. Its totient is φ = 13922876128.

The previous prime is 14054224117. The next prime is 14054224141. The reversal of 14054224123 is 32142245041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32142245041 = 284111131331.

It is a cyclic number.

It is not a de Polignac number, because 14054224123 - 25 = 14054224091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14054224091 and 14054224100.

It is not an unprimeable number, because it can be changed into a prime (14054224183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65673838 + ... + 65674051.

It is an arithmetic number, because the mean of its divisors is an integer number (3546393030).

Almost surely, 214054224123 is an apocalyptic number.

14054224123 is a deficient number, since it is larger than the sum of its proper divisors (131347997).

14054224123 is a wasteful number, since it uses less digits than its factorization.

14054224123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131347996.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 14054224123 its reverse (32142245041), we get a palindrome (46196469164).

The spelling of 14054224123 in words is "fourteen billion, fifty-four million, two hundred twenty-four thousand, one hundred twenty-three".

Divisors: 1 107 131347889 14054224123