| Base | Representation |
|---|---|
| bin | 101111111110011101001011… |
| … | …010001000000101110010000 |
| 3 | 1000200002102012020011022111110 |
| 4 | 233332131023101000232100 |
| 5 | 210124011222000214300 |
| 6 | 2024432041212413320 |
| 7 | 62305153462036644 |
| oct | 5776351321005620 |
| 9 | 1020072166138443 |
| 10 | 211000121101200 |
| 11 | 6125a7156663a2 |
| 12 | 1b7b92a1777240 |
| 13 | 90972c2804142 |
| 14 | 3a166632c0c24 |
| 15 | 195d8e61ba550 |
| hex | bfe74b440b90 |
211000121101200 has 240 divisors, whose sum is σ = 688861489417920. Its totient is φ = 55188640266240.
The previous prime is 211000121101169. The next prime is 211000121101219. The reversal of 211000121101200 is 2101121000112.
211000121101200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (240).
It is a super-2 number, since 2×2110001211012002 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 214031011 + ... + 215014589.
It is an arithmetic number, because the mean of its divisors is an integer number (2870256205908).
Almost surely, 2211000121101200 is an apocalyptic number.
211000121101200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 211000121101200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344430744708960).
211000121101200 is an abundant number, since it is smaller than the sum of its proper divisors (477861368316720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211000121101200 is a wasteful number, since it uses less digits than its factorization.
211000121101200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 987026 (or 987015 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 211000121101200 its reverse (2101121000112), we get a palindrome (213101242101312).
The spelling of 211000121101200 in words is "two hundred eleven trillion, one hundred twenty-one million, one hundred one thousand, two hundred".
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