Base | Representation |
---|---|
bin | 110000010100000011000100… |
… | …011011100001000111111000 |
3 | 1000212100021010120002002200000 |
4 | 300110003010123201013320 |
5 | 210322314030402144413 |
6 | 2031525433021313000 |
7 | 62520312363232512 |
oct | 6024030433410770 |
9 | 1025307116062600 |
10 | 212483917615608 |
11 | 61781a18060181 |
12 | 1b9b8982105760 |
13 | 91741bbc59842 |
14 | 3a683c296abb2 |
15 | 19872dac77073 |
hex | c140c46e11f8 |
212483917615608 has 384 divisors, whose sum is σ = 633237900422400. Its totient is φ = 66563614301184.
The previous prime is 212483917615583. The next prime is 212483917615621. The reversal of 212483917615608 is 806516719384212.
It is a happy number.
212483917615608 is a `hidden beast` number, since 2 + 1 + 2 + 4 + 8 + 3 + 9 + 1 + 7 + 6 + 15 + 608 = 666.
It is a congruent number.
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 95 ways as a sum of consecutive naturals, for example, 3577923691 + ... + 3577983077.
It is an arithmetic number, because the mean of its divisors is an integer number (1649057032350).
It is a 1-persistent number, because it is pandigital, but 2⋅212483917615608 = 424967835231216 is not.
Almost surely, 2212483917615608 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 212483917615608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316618950211200).
212483917615608 is an abundant number, since it is smaller than the sum of its proper divisors (420753982806792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212483917615608 is a wasteful number, since it uses less digits than its factorization.
212483917615608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60201 (or 60185 counting only the distinct ones).
The product of its (nonzero) digits is 34836480, while the sum is 63.
The spelling of 212483917615608 in words is "two hundred twelve trillion, four hundred eighty-three billion, nine hundred seventeen million, six hundred fifteen thousand, six hundred eight".
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