Base | Representation |
---|---|
bin | 11010111000010100… |
… | …10111001010111111 |
3 | 1101020201200221221010 |
4 | 31130022113022333 |
5 | 214023331401421 |
6 | 10343553010303 |
7 | 1020421341210 |
oct | 153412271277 |
9 | 41221627833 |
10 | 14431122111 |
11 | 6135aa06aa |
12 | 2968b53993 |
13 | 148ca29113 |
14 | 9ac85d407 |
15 | 596de3076 |
hex | 35c2972bf |
14431122111 has 16 divisors (see below), whose sum is σ = 22300005888. Its totient is φ = 8130208800.
The previous prime is 14431122089. The next prime is 14431122127. The reversal of 14431122111 is 11122113441.
It is not a de Polignac number, because 14431122111 - 27 = 14431121983 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14431122151) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4837920 + ... + 4840901.
It is an arithmetic number, because the mean of its divisors is an integer number (1393750368).
Almost surely, 214431122111 is an apocalyptic number.
14431122111 is a deficient number, since it is larger than the sum of its proper divisors (7868883777).
14431122111 is an equidigital number, since it uses as much as digits as its factorization.
14431122111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9678902.
The product of its digits is 192, while the sum is 21.
Adding to 14431122111 its reverse (11122113441), we get a palindrome (25553235552).
The spelling of 14431122111 in words is "fourteen billion, four hundred thirty-one million, one hundred twenty-two thousand, one hundred eleven".
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