Base | Representation |
---|---|
bin | 1100010010000100101… |
… | …1101100001011111000 |
3 | 202011122122202020022200 |
4 | 3010201023230023320 |
5 | 11424122042011300 |
6 | 240534154550200 |
7 | 21150012225441 |
oct | 3044113541370 |
9 | 664578666280 |
10 | 211010110200 |
11 | 81541784a2a |
12 | 34a8aa38360 |
13 | 16b8a376596 |
14 | a2da4642c8 |
15 | 574ed5e200 |
hex | 31212ec2f8 |
211010110200 has 144 divisors (see below), whose sum is σ = 714052567800. Its totient is φ = 55839763200.
The previous prime is 211010110189. The next prime is 211010110253. The reversal of 211010110200 is 2011010112.
It is a happy number.
It is a super-2 number, since 2×2110101102002 (a number of 23 digits) contains 22 as substring.
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, 211635 + ... + 683234.
Almost surely, 2211010110200 is an apocalyptic number.
211010110200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
211010110200 is an abundant number, since it is smaller than the sum of its proper divisors (503042457600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211010110200 is a wasteful number, since it uses less digits than its factorization.
211010110200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 895022 (or 895010 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 211010110200 its reverse (2011010112), we get a palindrome (213021120312).
The spelling of 211010110200 in words is "two hundred eleven billion, ten million, one hundred ten thousand, two hundred".
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