Base | Representation |
---|---|
bin | 11101000110110110100… |
… | …010001110111110111100 |
3 | 21002012220220222210210121 |
4 | 131012312202032332330 |
5 | 230232423342021340 |
6 | 4130520035544324 |
7 | 264340241226310 |
oct | 35066642167674 |
9 | 7065826883717 |
10 | 2000222220220 |
11 | 701320330164 |
12 | 2837a645b0a4 |
13 | 11680a5cb523 |
14 | 6cb501b7b40 |
15 | 3706c77594a |
hex | 1d1b688efbc |
2000222220220 has 48 divisors (see below), whose sum is σ = 4801506167808. Its totient is φ = 685651498560.
The previous prime is 2000222220209. The next prime is 2000222220253. The reversal of 2000222220220 is 220222220002.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2000222220194 and 2000222220203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 753186 + ... + 2137225.
It is an arithmetic number, because the mean of its divisors is an integer number (100031378496).
Almost surely, 22000222220220 is an apocalyptic number.
2000222220220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2000222220220 is an abundant number, since it is smaller than the sum of its proper divisors (2801283947588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2000222220220 is a wasteful number, since it uses less digits than its factorization.
2000222220220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2895370 (or 2895368 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 16.
Adding to 2000222220220 its reverse (220222220002), we get a palindrome (2220444440222).
It can be divided in two parts, 200022 and 2220220, that added together give a palindrome (2420242).
The spelling of 2000222220220 in words is "two trillion, two hundred twenty-two million, two hundred twenty thousand, two hundred twenty".
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