Base | Representation |
---|---|
bin | 100000001110111110110… |
… | …1101010101111010100100 |
3 | 120200112011200010102002122 |
4 | 1000131331231111322210 |
5 | 1040041042400223140 |
6 | 13231114244325112 |
7 | 635033663252426 |
oct | 100357555257244 |
9 | 16615150112078 |
10 | 4430220320420 |
11 | 1458933969a94 |
12 | 5b67339a3798 |
13 | 2619ca34c37b |
14 | 1145d0cdc816 |
15 | 7a3909ecab5 |
hex | 4077db55ea4 |
4430220320420 has 48 divisors (see below), whose sum is σ = 9372740283648. Its totient is φ = 1758911606400.
The previous prime is 4430220320381. The next prime is 4430220320441. The reversal of 4430220320420 is 240230220344.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 4430220320420.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3093722 + ... + 4293198.
It is an arithmetic number, because the mean of its divisors is an integer number (195265422576).
Almost surely, 24430220320420 is an apocalyptic number.
It is an amenable number.
4430220320420 is an abundant number, since it is smaller than the sum of its proper divisors (4942519963228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4430220320420 is a wasteful number, since it uses less digits than its factorization.
4430220320420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1200860 (or 1200858 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 26.
Adding to 4430220320420 its reverse (240230220344), we get a palindrome (4670450540764).
The spelling of 4430220320420 in words is "four trillion, four hundred thirty billion, two hundred twenty million, three hundred twenty thousand, four hundred twenty".
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