Base | Representation |
---|---|
bin | 1111110110010101… |
… | …1001101001000101 |
3 | 101222111110221112001 |
4 | 3331211121221011 |
5 | 32203114040010 |
6 | 1542055225301 |
7 | 210300100114 |
oct | 37545315105 |
9 | 11874427461 |
10 | 4254440005 |
11 | 189357a822 |
12 | 9a8978231 |
13 | 52a55a02a |
14 | 2c5067c7b |
15 | 19d784c3a |
hex | fd959a45 |
4254440005 has 32 divisors (see below), whose sum is σ = 5549045760. Its totient is φ = 3120353280.
The previous prime is 4254439993. The next prime is 4254440023. The reversal of 4254440005 is 5000444524.
It is not a de Polignac number, because 4254440005 - 213 = 4254431813 is a prime.
It is a super-2 number, since 2×42544400052 = 36200519512288800050, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 668197 + ... + 674533.
It is an arithmetic number, because the mean of its divisors is an integer number (173407680).
Almost surely, 24254440005 is an apocalyptic number.
It is an amenable number.
4254440005 is a deficient number, since it is larger than the sum of its proper divisors (1294605755).
4254440005 is a wasteful number, since it uses less digits than its factorization.
4254440005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6589.
The product of its (nonzero) digits is 12800, while the sum is 28.
The square root of 4254440005 is about 65226.0684465958. The cubic root of 4254440005 is about 1620.3697785413.
Adding to 4254440005 its reverse (5000444524), we get a palindrome (9254884529).
The spelling of 4254440005 in words is "four billion, two hundred fifty-four million, four hundred forty thousand, five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •