Base | Representation |
---|---|
bin | 110010010001011011011011… |
… | …000101110111000011011010 |
3 | 1001222211221202022022121112010 |
4 | 302101123123011313003122 |
5 | 212440000301031210020 |
6 | 2102123534440330350 |
7 | 64366643112010230 |
oct | 6221333305670332 |
9 | 1058757668277463 |
10 | 221100002210010 |
11 | 644a3a91200830 |
12 | 2096a7b34739b6 |
13 | 964a843942a81 |
14 | 3c85423762950 |
15 | 1a864b9bb0de0 |
hex | c916db1770da |
221100002210010 has 128 divisors (see below), whose sum is σ = 669951544320000. Its totient is φ = 45361302405120.
The previous prime is 221100002209967. The next prime is 221100002210057. The reversal of 221100002210010 is 10012200001122.
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, 605604135 + ... + 605969114.
It is an arithmetic number, because the mean of its divisors is an integer number (5233996440000).
Almost surely, 2221100002210010 is an apocalyptic number.
221100002210010 is an abundant number, since it is smaller than the sum of its proper divisors (448851542109990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
221100002210010 is a wasteful number, since it uses less digits than its factorization.
221100002210010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1211573356.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 221100002210010 its reverse (10012200001122), we get a palindrome (231112202211132).
The spelling of 221100002210010 in words is "two hundred twenty-one trillion, one hundred billion, two million, two hundred ten thousand, ten".
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