Base | Representation |
---|---|
bin | 110011010001010001… |
… | …0011010010110011100 |
3 | 101112012010200000021010 |
4 | 1212202202122112130 |
5 | 3300441341042340 |
6 | 122325120535220 |
7 | 10645260004161 |
oct | 1464242322634 |
9 | 345163600233 |
10 | 110101112220 |
11 | 4276a231230 |
12 | 19408781510 |
13 | a4c843ca18 |
14 | 54867c4068 |
15 | 2ce5e1bb80 |
hex | 19a289a59c |
110101112220 has 96 divisors (see below), whose sum is σ = 354009358080. Its totient is φ = 25286376960.
The previous prime is 110101112203. The next prime is 110101112227. The reversal of 110101112220 is 22211101011.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 110101112196 and 110101112205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (110101112227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4377457 + ... + 4402536.
It is an arithmetic number, because the mean of its divisors is an integer number (3687597480).
Almost surely, 2110101112220 is an apocalyptic number.
110101112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
110101112220 is an abundant number, since it is smaller than the sum of its proper divisors (243908245860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
110101112220 is a wasteful number, since it uses less digits than its factorization.
110101112220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8780035 (or 8780033 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 110101112220 its reverse (22211101011), we get a palindrome (132312213231).
The spelling of 110101112220 in words is "one hundred ten billion, one hundred one million, one hundred twelve thousand, two hundred twenty".
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