Base | Representation |
---|---|
bin | 1100010010011111101… |
… | …1000110000100101101 |
3 | 202011221112112210202221 |
4 | 3010213323012010231 |
5 | 11424340014402201 |
6 | 240553314515341 |
7 | 21152554410256 |
oct | 3044773060455 |
9 | 664845483687 |
10 | 211123200301 |
11 | 8159a5a7222 |
12 | 34b00895b51 |
13 | 16ba79212c0 |
14 | a30b4a1b2d |
15 | 5759c4c4a1 |
hex | 3127ec612d |
211123200301 has 8 divisors (see below), whose sum is σ = 228619600664. Its totient is φ = 193806250560.
The previous prime is 211123200289. The next prime is 211123200341. The reversal of 211123200301 is 103002321112.
211123200301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 12897009225 + 198226191076 = 113565^2 + 445226^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 211123200301 - 25 = 211123200269 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211123200341) 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 7 ways as a sum of consecutive naturals, for example, 44860206 + ... + 44864911.
It is an arithmetic number, because the mean of its divisors is an integer number (28577450083).
Almost surely, 2211123200301 is an apocalyptic number.
It is an amenable number.
211123200301 is a deficient number, since it is larger than the sum of its proper divisors (17496400363).
211123200301 is a wasteful number, since it uses less digits than its factorization.
211123200301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89725311.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 211123200301 its reverse (103002321112), we get a palindrome (314125521413).
The spelling of 211123200301 in words is "two hundred eleven billion, one hundred twenty-three million, two hundred thousand, three hundred one".
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