Base | Representation |
---|---|
bin | 101111111111111100010000… |
… | …110110001010100010101110 |
3 | 1000200110011201200121221010020 |
4 | 233333330100312022202232 |
5 | 210132144321332400420 |
6 | 2024551004322423010 |
7 | 62315426545050231 |
oct | 5777742066124256 |
9 | 1020404650557106 |
10 | 211102220200110 |
11 | 61299a48974588 |
12 | 1b815036501a66 |
13 | 90a3b14177535 |
14 | 3a1b58b035418 |
15 | 19613be840340 |
hex | bfff10d8a8ae |
211102220200110 has 128 divisors (see below), whose sum is σ = 537722679859200. Its totient is φ = 52856651667456.
The previous prime is 211102220200051. The next prime is 211102220200111. The reversal of 211102220200110 is 11002022201112.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 211102220200110.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211102220200111) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2078279284 + ... + 2078380856.
It is an arithmetic number, because the mean of its divisors is an integer number (4200958436400).
Almost surely, 2211102220200110 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 211102220200110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268861339929600).
211102220200110 is an abundant number, since it is smaller than the sum of its proper divisors (326620459659090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211102220200110 is a wasteful number, since it uses less digits than its factorization.
211102220200110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111242.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 211102220200110 its reverse (11002022201112), we get a palindrome (222104242401222).
The spelling of 211102220200110 in words is "two hundred eleven trillion, one hundred two billion, two hundred twenty million, two hundred thousand, one hundred ten".
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