Base | Representation |
---|---|
bin | 110011011010010010… |
… | …1111101001011110100 |
3 | 101112222020122220000100 |
4 | 1212310211331023310 |
5 | 3302101412444340 |
6 | 122415141314100 |
7 | 10655625532020 |
oct | 1466445751364 |
9 | 345866586010 |
10 | 110404031220 |
11 | 4290521980a |
12 | 19492105930 |
13 | a546120332 |
14 | 54b4b17380 |
15 | 2d12805830 |
hex | 19b497d2f4 |
110404031220 has 144 divisors (see below), whose sum is σ = 386523865728. Its totient is φ = 24985324800.
The previous prime is 110404031203. The next prime is 110404031293. The reversal of 110404031220 is 22130404011.
110404031220 is a `hidden beast` number, since 1 + 1 + 0 + 40 + 403 + 1 + 220 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 110404031193 and 110404031202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 306514 + ... + 561033.
It is an arithmetic number, because the mean of its divisors is an integer number (2684193512).
Almost surely, 2110404031220 is an apocalyptic number.
110404031220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
110404031220 is an abundant number, since it is smaller than the sum of its proper divisors (276119834508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
110404031220 is a wasteful number, since it uses less digits than its factorization.
110404031220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 867670 (or 867665 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 110404031220 its reverse (22130404011), we get a palindrome (132534435231).
The spelling of 110404031220 in words is "one hundred ten billion, four hundred four million, thirty-one thousand, two hundred twenty".
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