Base | Representation |
---|---|
bin | 100000001110111110110… |
… | …1101010110000111110100 |
3 | 120200112011200010110021001 |
4 | 1000131331231112013310 |
5 | 1040041042400240033 |
6 | 13231114244333044 |
7 | 635033663255050 |
oct | 100357555260764 |
9 | 16615150113231 |
10 | 4430220321268 |
11 | 145893396a695 |
12 | 5b67339a4184 |
13 | 2619ca34c881 |
14 | 1145d0cdcc60 |
15 | 7a3909ece7d |
hex | 4077db561f4 |
4430220321268 has 12 divisors (see below), whose sum is σ = 8860440642592. Its totient is φ = 1898665851960.
The previous prime is 4430220321203. The next prime is 4430220321269. The reversal of 4430220321268 is 8621230220344.
It is a happy number.
4430220321268 is an admirable number.
It is a super-2 number, since 2×44302203212682 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4430220321269) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 79111077138 + ... + 79111077193.
Almost surely, 24430220321268 is an apocalyptic number.
It is an amenable number.
4430220321268 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4430220321268 is a wasteful number, since it uses less digits than its factorization.
4430220321268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158222154342 (or 158222154340 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 37.
The spelling of 4430220321268 in words is "four trillion, four hundred thirty billion, two hundred twenty million, three hundred twenty-one thousand, two hundred sixty-eight".
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