Base | Representation |
---|---|
bin | 1100010010110010000… |
… | …0100001100100010110 |
3 | 202012010220021210021210 |
4 | 3010230200201210112 |
5 | 11430014212333420 |
6 | 241005103322250 |
7 | 21154510260216 |
oct | 3045440414426 |
9 | 665126253253 |
10 | 211200121110 |
11 | 81629a64a40 |
12 | 34b225b0386 |
13 | 16bba843c84 |
14 | a3177a6246 |
15 | 57618939e0 |
hex | 312c821916 |
211200121110 has 64 divisors (see below), whose sum is σ = 558033442560. Its totient is φ = 50730295680.
The previous prime is 211200121109. The next prime is 211200121199. The reversal of 211200121110 is 11121002112.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2899812 + ... + 2971751.
It is an arithmetic number, because the mean of its divisors is an integer number (8719272540).
Almost surely, 2211200121110 is an apocalyptic number.
211200121110 is an abundant number, since it is smaller than the sum of its proper divisors (346833321450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211200121110 is a wasteful number, since it uses less digits than its factorization.
211200121110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5871693.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 211200121110 its reverse (11121002112), we get a palindrome (222321123222).
The spelling of 211200121110 in words is "two hundred eleven billion, two hundred million, one hundred twenty-one thousand, one hundred ten".
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