Base | Representation |
---|---|
bin | 110000001111111010110110… |
… | …110111011101111110110010 |
3 | 1000211100010212100010210200102 |
4 | 300033322312313131332302 |
5 | 210303142023342021320 |
6 | 2031151234124352402 |
7 | 62460650216165420 |
oct | 6017726667357662 |
9 | 1024303770123612 |
10 | 212200222220210 |
11 | 61682677438714 |
12 | 1b9719a90a5702 |
13 | 915351a034a83 |
14 | 3a5878d00c110 |
15 | 197ec34bcc175 |
hex | c0feb6dddfb2 |
212200222220210 has 64 divisors (see below), whose sum is σ = 460015526674944. Its totient is φ = 68902107648000.
The previous prime is 212200222220209. The next prime is 212200222220237. The reversal of 212200222220210 is 12022222002212.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 652319471 + ... + 652644690.
It is an arithmetic number, because the mean of its divisors is an integer number (7187742604296).
Almost surely, 2212200222220210 is an apocalyptic number.
212200222220210 is an abundant number, since it is smaller than the sum of its proper divisors (247815304454734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212200222220210 is a wasteful number, since it uses less digits than its factorization.
212200222220210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1304964299.
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 212200222220210 its reverse (12022222002212), we get a palindrome (224222444222422).
The spelling of 212200222220210 in words is "two hundred twelve trillion, two hundred billion, two hundred twenty-two million, two hundred twenty thousand, two hundred ten".
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