Base | Representation |
---|---|
bin | 1010000000011010011101… |
… | …1011011001001100010000 |
3 | 1102221210122122101121020020 |
4 | 2200012213123121030100 |
5 | 2420230021334034300 |
6 | 35222203350343440 |
7 | 2213612162562405 |
oct | 240064733311420 |
9 | 42853578347206 |
10 | 11002220221200 |
11 | 356201953aa6a |
12 | 129837935ab80 |
13 | 61a6743b5700 |
14 | 2a07203982ac |
15 | 1412d656c8a0 |
hex | a01a76d9310 |
11002220221200 has 360 divisors, whose sum is σ = 38355298228800. Its totient is φ = 2694619699200.
The previous prime is 11002220221199. The next prime is 11002220221273. The reversal of 11002220221200 is 212202220011.
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 11002220221200.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 40220890 + ... + 40493510.
It is an arithmetic number, because the mean of its divisors is an integer number (106542495080).
Almost surely, 211002220221200 is an apocalyptic number.
11002220221200 is a gapful number since it is divisible by the number (10) 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 11002220221200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19177649114400).
11002220221200 is an abundant number, since it is smaller than the sum of its proper divisors (27353078007600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11002220221200 is a wasteful number, since it uses less digits than its factorization.
11002220221200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 272867 (or 272843 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 11002220221200 its reverse (212202220011), we get a palindrome (11214422441211).
The spelling of 11002220221200 in words is "eleven trillion, two billion, two hundred twenty million, two hundred twenty-one thousand, two hundred".
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