| Base | Representation |
|---|---|
| bin | 1100010010000010100… |
| … | …1010110111010111000 |
| 3 | 202011122000210222122100 |
| 4 | 3010200221112322320 |
| 5 | 11424112241011300 |
| 6 | 240533234023400 |
| 7 | 21146542562406 |
| oct | 3044051267270 |
| 9 | 664560728570 |
| 10 | 211001110200 |
| 11 | 81537698111 |
| 12 | 34a87a17b60 |
| 13 | 16b88544c3a |
| 14 | a2d91a0476 |
| 15 | 574e182700 |
| hex | 3120a56eb8 |
211001110200 has 144 divisors (see below), whose sum is σ = 709560165600. Its totient is φ = 56191680000.
The previous prime is 211001110183. The next prime is 211001110217. The reversal of 211001110200 is 2011100112.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (211001110183) and next prime (211001110217).
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1273756 + ... + 1429844.
It is an arithmetic number, because the mean of its divisors is an integer number (4927501150).
Almost surely, 2211001110200 is an apocalyptic number.
211001110200 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 211001110200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354780082800).
211001110200 is an abundant number, since it is smaller than the sum of its proper divisors (498559055400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211001110200 is a wasteful number, since it uses less digits than its factorization.
211001110200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 156862 (or 156850 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 211001110200 its reverse (2011100112), we get a palindrome (213012210312).
It can be divided in two parts, 211001 and 110200, that added together give a triangular number (321201 = T801).
The spelling of 211001110200 in words is "two hundred eleven billion, one million, one hundred ten thousand, two hundred".
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