Base | Representation |
---|---|
bin | 111101011110000001001… |
… | …100001111010100101000 |
3 | 112221211012012121122221122 |
4 | 331132001030033110220 |
5 | 1023201444300240240 |
6 | 12552311210154412 |
7 | 614116432210454 |
oct | 75360114172450 |
9 | 15854165548848 |
10 | 4224120321320 |
11 | 1389491887219 |
12 | 5827b5422a08 |
13 | 248443321193 |
14 | 10863ca1b664 |
15 | 74d2bc8b4b5 |
hex | 3d78130f528 |
4224120321320 has 256 divisors, whose sum is σ = 10405628997120. Its totient is φ = 1537184563200.
The previous prime is 4224120321307. The next prime is 4224120321331. The reversal of 4224120321320 is 231230214224.
It is a self number, because there is not a number n which added to its sum of digits gives 4224120321320.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1353449360 + ... + 1353452480.
It is an arithmetic number, because the mean of its divisors is an integer number (40646988270).
Almost surely, 24224120321320 is an apocalyptic number.
4224120321320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4224120321320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5202814498560).
4224120321320 is an abundant number, since it is smaller than the sum of its proper divisors (6181508675800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4224120321320 is a wasteful number, since it uses less digits than its factorization.
4224120321320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3764 (or 3760 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 4224120321320 its reverse (231230214224), we get a palindrome (4455350535544).
The spelling of 4224120321320 in words is "four trillion, two hundred twenty-four billion, one hundred twenty million, three hundred twenty-one thousand, three hundred twenty".
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