Base | Representation |
---|---|
bin | 110100001100111000… |
… | …0101000110001100100 |
3 | 101201100112102121020212 |
4 | 1220121300220301210 |
5 | 3314040420030040 |
6 | 123255412314552 |
7 | 11045655404021 |
oct | 1503160506144 |
9 | 351315377225 |
10 | 112101330020 |
11 | 435a6307499 |
12 | 19886612a58 |
13 | a756962254 |
14 | 55d62d8548 |
15 | 2db1823d65 |
hex | 1a19c28c64 |
112101330020 has 24 divisors (see below), whose sum is σ = 235445361144. Its totient is φ = 44834328576.
The previous prime is 112101330001. The next prime is 112101330031. The reversal of 112101330020 is 20033101211.
It can be written as a sum of positive squares in 4 ways, for example, as 1509167104 + 110592162916 = 38848^2 + 332554^2 .
It is a junction number, because it is equal to n+sod(n) for n = 112101329977 and 112101330004.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238127 + ... + 530006.
It is an arithmetic number, because the mean of its divisors is an integer number (9810223381).
Almost surely, 2112101330020 is an apocalyptic number.
112101330020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
112101330020 is an abundant number, since it is smaller than the sum of its proper divisors (123344031124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112101330020 is a wasteful number, since it uses less digits than its factorization.
112101330020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 775439 (or 775437 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 112101330020 its reverse (20033101211), we get a palindrome (132134431231).
The spelling of 112101330020 in words is "one hundred twelve billion, one hundred one million, three hundred thirty thousand, twenty".
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