Base | Representation |
---|---|
bin | 110000001101010100111000… |
… | …100110101000110111110100 |
3 | 1000210201002212102211012001221 |
4 | 300031110320212220313310 |
5 | 210242232034104020040 |
6 | 2030533322235000124 |
7 | 62442041031162640 |
oct | 6015247046506764 |
9 | 1023632772735057 |
10 | 212022010220020 |
11 | 61614036404230 |
12 | 1b943352299044 |
13 | 913c78896b4a0 |
14 | 3a4dcc4883c20 |
15 | 197a2a445b74a |
hex | c0d5389a8df4 |
212022010220020 has 96 divisors (see below), whose sum is σ = 597813108592896. Its totient is φ = 61001337600000.
The previous prime is 212022010219993. The next prime is 212022010220123. The reversal of 212022010220020 is 20022010220212.
It is a junction number, because it is equal to n+sod(n) for n = 212022010219976 and 212022010220003.
It is a congruent number.
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 31 ways as a sum of consecutive naturals, for example, 5295234981 + ... + 5295275020.
It is an arithmetic number, because the mean of its divisors is an integer number (6227219881176).
Almost surely, 2212022010220020 is an apocalyptic number.
212022010220020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
212022010220020 is an abundant number, since it is smaller than the sum of its proper divisors (385791098372876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212022010220020 is a wasteful number, since it uses less digits than its factorization.
212022010220020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10590510041 (or 10590510039 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 212022010220020 its reverse (20022010220212), we get a palindrome (232044020440232).
The spelling of 212022010220020 in words is "two hundred twelve trillion, twenty-two billion, ten million, two hundred twenty thousand, twenty".
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