Base | Representation |
---|---|
bin | 1000010001100001… |
… | …11101100110000110 |
3 | 102110120110000012210 |
4 | 10020300331212012 |
5 | 33044124121410 |
6 | 2012435524250 |
7 | 215035356204 |
oct | 41060754606 |
9 | 12416400183 |
10 | 4442020230 |
11 | 197a44a5aa |
12 | a3b759686 |
13 | 55a38624b |
14 | 301d36074 |
15 | 1aee89220 |
hex | 108c3d986 |
4442020230 has 64 divisors (see below), whose sum is σ = 10795599360. Its totient is φ = 1169634816.
The previous prime is 4442020229. The next prime is 4442020267. The reversal of 4442020230 is 320202444.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 4442020197 and 4442020206.
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, 1169214 + ... + 1173006.
It is an arithmetic number, because the mean of its divisors is an integer number (168681240).
Almost surely, 24442020230 is an apocalyptic number.
4442020230 is an abundant number, since it is smaller than the sum of its proper divisors (6353579130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4442020230 is a wasteful number, since it uses less digits than its factorization.
4442020230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4285.
The product of its (nonzero) digits is 1536, while the sum is 21.
The square root of 4442020230 is about 66648.4825783753. The cubic root of 4442020230 is about 1643.8423971733.
Adding to 4442020230 its reverse (320202444), we get a palindrome (4762222674).
The spelling of 4442020230 in words is "four billion, four hundred forty-two million, twenty thousand, two hundred thirty".
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