Base | Representation |
---|---|
bin | 1100010011001010001… |
… | …0011111011100101100 |
3 | 202012101221200012122112 |
4 | 3010302202133130230 |
5 | 11430221113100022 |
6 | 241023120103152 |
7 | 21160146262355 |
oct | 3046242373454 |
9 | 665357605575 |
10 | 211301300012 |
11 | 81681091170 |
12 | 34b50464ab8 |
13 | 16c057ab24a |
14 | a326dc2d2c |
15 | 576a6cc8e2 |
hex | 313289f72c |
211301300012 has 48 divisors (see below), whose sum is σ = 445692989952. Its totient is φ = 86465998080.
The previous prime is 211301300011. The next prime is 211301300059. The reversal of 211301300012 is 210003103112.
211301300012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2113013000122 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 211301300012.
It is not an unprimeable number, because it can be changed into a prime (211301300011) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 6123848 + ... + 6158255.
It is an arithmetic number, because the mean of its divisors is an integer number (9285270624).
Almost surely, 2211301300012 is an apocalyptic number.
211301300012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
211301300012 is an abundant number, since it is smaller than the sum of its proper divisors (234391689940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211301300012 is a wasteful number, since it uses less digits than its factorization.
211301300012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12282158 (or 12282156 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 211301300012 its reverse (210003103112), we get a palindrome (421304403124).
The spelling of 211301300012 in words is "two hundred eleven billion, three hundred one million, three hundred thousand, twelve".
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