Base | Representation |
---|---|
bin | 11110111000011110001… |
… | …010110101001111010010 |
3 | 21111212211011100011020112 |
4 | 132320132022311033102 |
5 | 234232301310001320 |
6 | 4302533455441322 |
7 | 306216406236212 |
oct | 36703612651722 |
9 | 7455734304215 |
10 | 2122220000210 |
11 | 749034955a22 |
12 | 2a3373226242 |
13 | 12518066361b |
14 | 74a0499c242 |
15 | 3a30cd00ec5 |
hex | 1ee1e2b53d2 |
2122220000210 has 16 divisors (see below), whose sum is σ = 3857817744792. Its totient is φ = 840483168000.
The previous prime is 2122220000171. The next prime is 2122220000233. The reversal of 2122220000210 is 120000222212.
It can be written as a sum of positive squares in 4 ways, for example, as 2107064174329 + 15155825881 = 1451573^2 + 123109^2 .
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 1050602951 + ... + 1050604970.
Almost surely, 22122220000210 is an apocalyptic number.
2122220000210 is a deficient number, since it is larger than the sum of its proper divisors (1735597744582).
2122220000210 is a wasteful number, since it uses less digits than its factorization.
2122220000210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2101208029.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 2122220000210 its reverse (120000222212), we get a palindrome (2242220222422).
The spelling of 2122220000210 in words is "two trillion, one hundred twenty-two billion, two hundred twenty million, two hundred ten", and thus it is an aban number.
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