Base | Representation |
---|---|
bin | 1010000000010110010101… |
… | …1000101101010110111000 |
3 | 1102221200210102111100211221 |
4 | 2200011211120231112320 |
5 | 2420220234212033422 |
6 | 35221501410201424 |
7 | 2213542546666426 |
oct | 240054530552670 |
9 | 42850712440757 |
10 | 11001112221112 |
11 | 3561600061112 |
12 | 129810a283274 |
13 | 61a528993560 |
14 | 2a0657176116 |
15 | 14126e1563c7 |
hex | a016562d5b8 |
11001112221112 has 32 divisors (see below), whose sum is σ = 22214290316400. Its totient is φ = 5077320747264.
The previous prime is 11001112221067. The next prime is 11001112221133. The reversal of 11001112221112 is 21112221110011.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3469363 + ... + 5834269.
Almost surely, 211001112221112 is an apocalyptic number.
It is an amenable number.
11001112221112 is an abundant number, since it is smaller than the sum of its proper divisors (11213178095288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11001112221112 is a wasteful number, since it uses less digits than its factorization.
11001112221112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2409655 (or 2409651 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 16.
Adding to 11001112221112 its reverse (21112221110011), we get a palindrome (32113333331123).
The spelling of 11001112221112 in words is "eleven trillion, one billion, one hundred twelve million, two hundred twenty-one thousand, one hundred twelve".
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