Base | Representation |
---|---|
bin | 110000001101001010101000… |
… | …011001110101100000100010 |
3 | 1000210200001110012001101100110 |
4 | 300031022220121311200202 |
5 | 210242042012224311320 |
6 | 2030524302001232150 |
7 | 62441201150351223 |
oct | 6015125031654042 |
9 | 1023601405041313 |
10 | 212011001010210 |
11 | 6160a3a6a55a26 |
12 | 1b94119b332656 |
13 | 913b722b6ab5c |
14 | 3a4d55c69724a |
15 | 1979d5cb9d5e0 |
hex | c0d2a8675822 |
212011001010210 has 64 divisors (see below), whose sum is σ = 522768296345472. Its totient is φ = 54988277723136.
The previous prime is 212011001010209. The next prime is 212011001010229. The reversal of 212011001010210 is 12010100110212.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31633764 + ... + 37745423.
It is an arithmetic number, because the mean of its divisors is an integer number (8168254630398).
Almost surely, 2212011001010210 is an apocalyptic number.
212011001010210 is an abundant number, since it is smaller than the sum of its proper divisors (310757295335262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212011001010210 is a wasteful number, since it uses less digits than its factorization.
212011001010210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69381987.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 212011001010210 its reverse (12010100110212), we get a palindrome (224021101120422).
The spelling of 212011001010210 in words is "two hundred twelve trillion, eleven billion, one million, ten thousand, two hundred ten".
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