Base | Representation |
---|---|
bin | 100000001101010100001… |
… | …110101101110011100110 |
3 | 21211120222011111202100020 |
4 | 200031110032231303212 |
5 | 242230340223114342 |
6 | 4412441420500010 |
7 | 315623110434663 |
oct | 40152416556346 |
9 | 7746864452306 |
10 | 2213321301222 |
11 | 78373419a839 |
12 | 2b8b589aa606 |
13 | 13093b6a07b5 |
14 | 791a7c56a6a |
15 | 3c890bbe0ec |
hex | 203543adce6 |
2213321301222 has 16 divisors (see below), whose sum is σ = 4426680008880. Its totient is φ = 737767532672.
The previous prime is 2213321301221. The next prime is 2213321301223. The reversal of 2213321301222 is 2221031233122.
It is an interprime number because it is at equal distance from previous prime (2213321301221) and next prime (2213321301223).
It is a junction number, because it is equal to n+sod(n) for n = 2213321301192 and 2213321301201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2213321301221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757743 + ... + 2236250.
It is an arithmetic number, because the mean of its divisors is an integer number (276667500555).
Almost surely, 22213321301222 is an apocalyptic number.
2213321301222 is an abundant number, since it is smaller than the sum of its proper divisors (2213358707658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2213321301222 is a wasteful number, since it uses less digits than its factorization.
2213321301222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3117207.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 2213321301222 its reverse (2221031233122), we get a palindrome (4434352534344).
The spelling of 2213321301222 in words is "two trillion, two hundred thirteen billion, three hundred twenty-one million, three hundred one thousand, two hundred twenty-two".
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