Base | Representation |
---|---|
bin | 110000001101000001100001… |
… | …011010101100110110111111 |
3 | 1000210122010012112120200100110 |
4 | 300031001201122230312333 |
5 | 210241411444322314444 |
6 | 2030520003243001103 |
7 | 62440403603224302 |
oct | 6015014132546677 |
9 | 1023563175520313 |
10 | 212001220119999 |
11 | 61606237996392 |
12 | 1b93b30b809193 |
13 | 913a824698b5b |
14 | 3a4ccb168cb39 |
15 | 1979989171cb9 |
hex | c0d0616acdbf |
212001220119999 has 32 divisors (see below), whose sum is σ = 292192043683840. Its totient is φ = 136585001433600.
The previous prime is 212001220119973. The next prime is 212001220120007. The reversal of 212001220119999 is 999911022100212.
212001220119999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 212001220119999 - 212 = 212001220115903 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212001220119919) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 425866359 + ... + 426363879.
It is an arithmetic number, because the mean of its divisors is an integer number (9131001365120).
Almost surely, 2212001220119999 is an apocalyptic number.
212001220119999 is a deficient number, since it is larger than the sum of its proper divisors (80190823563841).
212001220119999 is a wasteful number, since it uses less digits than its factorization.
212001220119999 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 503911.
The product of its (nonzero) digits is 104976, while the sum is 48.
The spelling of 212001220119999 in words is "two hundred twelve trillion, one billion, two hundred twenty million, one hundred nineteen thousand, nine hundred ninety-nine".
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