Base | Representation |
---|---|
bin | 110011110010000001… |
… | …1001011001111001110 |
3 | 101122000201211110211202 |
4 | 1213210003023033032 |
5 | 3310214224020420 |
6 | 123030142345502 |
7 | 11014434163310 |
oct | 1474403131716 |
9 | 348021743752 |
10 | 111200220110 |
11 | 43183697261 |
12 | 1967488b292 |
13 | a64206a615 |
14 | 554c76d7b0 |
15 | 2d5c678575 |
hex | 19e40cb3ce |
111200220110 has 32 divisors (see below), whose sum is σ = 233621867520. Its totient is φ = 37314601632.
The previous prime is 111200220091. The next prime is 111200220127. The reversal of 111200220110 is 11022002111.
It is a junction number, because it is equal to n+sod(n) for n = 111200220091 and 111200220100.
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 15 ways as a sum of consecutive naturals, for example, 16896440 + ... + 16903019.
It is an arithmetic number, because the mean of its divisors is an integer number (7300683360).
Almost surely, 2111200220110 is an apocalyptic number.
111200220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
111200220110 is an abundant number, since it is smaller than the sum of its proper divisors (122421647410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111200220110 is a wasteful number, since it uses less digits than its factorization.
111200220110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33799520.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 111200220110 its reverse (11022002111), we get a palindrome (122222222221).
The spelling of 111200220110 in words is "one hundred eleven billion, two hundred million, two hundred twenty thousand, one hundred ten".
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