Base | Representation |
---|---|
bin | 1000010000000111… |
… | …11101011111001001 |
3 | 102102202020122212122 |
4 | 10020003331133021 |
5 | 33033114121210 |
6 | 2011335021025 |
7 | 214533163634 |
oct | 41003753711 |
9 | 12382218778 |
10 | 4430223305 |
11 | 1973822382 |
12 | a3780a775 |
13 | 557ab5811 |
14 | 300544c1b |
15 | 1ade08b55 |
hex | 1080fd7c9 |
4430223305 has 8 divisors (see below), whose sum is σ = 5459951112. Its totient is φ = 3448389888.
The previous prime is 4430223289. The next prime is 4430223313. The reversal of 4430223305 is 5033220344.
It can be written as a sum of positive squares in 4 ways, for example, as 1787852089 + 2642371216 = 42283^2 + 51404^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4430223305 - 24 = 4430223289 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11973392 + ... + 11973761.
It is an arithmetic number, because the mean of its divisors is an integer number (682493889).
Almost surely, 24430223305 is an apocalyptic number.
It is an amenable number.
4430223305 is a deficient number, since it is larger than the sum of its proper divisors (1029727807).
4430223305 is a wasteful number, since it uses less digits than its factorization.
4430223305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23947195.
The product of its (nonzero) digits is 8640, while the sum is 26.
The square root of 4430223305 is about 66559.9226637171. The cubic root of 4430223305 is about 1642.3858918819.
Adding to 4430223305 its reverse (5033220344), we get a palindrome (9463443649).
The spelling of 4430223305 in words is "four billion, four hundred thirty million, two hundred twenty-three thousand, three hundred five".
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