Base | Representation |
---|---|
bin | 11010010110010000… |
… | …11011100001111101 |
3 | 1100111211001221000000 |
4 | 31023020123201331 |
5 | 212432210344010 |
6 | 10255345024513 |
7 | 1010351640666 |
oct | 151310334175 |
9 | 40454057000 |
10 | 14145403005 |
11 | 5aa9790708 |
12 | 28a9325139 |
13 | 144578b566 |
14 | 98292636d |
15 | 57bca57c0 |
hex | 34b21b87d |
14145403005 has 56 divisors (see below), whose sum is σ = 26789692320. Its totient is φ = 7147116000.
The previous prime is 14145402979. The next prime is 14145403007. The reversal of 14145403005 is 50030454141.
It is a happy number.
It is not a de Polignac number, because 14145403005 - 29 = 14145402493 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 14145403005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14145403007) by changing a digit.
It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 32871 + ... + 171380.
Almost surely, 214145403005 is an apocalyptic number.
14145403005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14145403005 is a deficient number, since it is larger than the sum of its proper divisors (12644289315).
14145403005 is an equidigital number, since it uses as much as digits as its factorization.
14145403005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204293 (or 204278 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
Adding to 14145403005 its reverse (50030454141), we get a palindrome (64175857146).
The spelling of 14145403005 in words is "fourteen billion, one hundred forty-five million, four hundred three thousand, five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •