Base | Representation |
---|---|
bin | 110100010111000110… |
… | …1011011010001100100 |
3 | 101202020110000102220100 |
4 | 1220232031123101210 |
5 | 3320241232434340 |
6 | 123353430104100 |
7 | 11060322544635 |
oct | 1505615332144 |
9 | 352213012810 |
10 | 112444421220 |
11 | 43761a42a3a |
12 | 199614ab030 |
13 | a7aca698b1 |
14 | 5629ac788c |
15 | 2dd19e5830 |
hex | 1a2e35b464 |
112444421220 has 72 divisors (see below), whose sum is σ = 349013560896. Its totient is φ = 29287847232.
The previous prime is 112444421179. The next prime is 112444421233. The reversal of 112444421220 is 22124444211.
112444421220 is a `hidden beast` number, since 1 + 1 + 2 + 4 + 444 + 212 + 2 + 0 = 666.
112444421220 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7256112 + ... + 7271591.
It is an arithmetic number, because the mean of its divisors is an integer number (4847410568).
Almost surely, 2112444421220 is an apocalyptic number.
112444421220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
112444421220 is an abundant number, since it is smaller than the sum of its proper divisors (236569139676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112444421220 is a wasteful number, since it uses less digits than its factorization.
112444421220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14527761 (or 14527756 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 27.
Adding to 112444421220 its reverse (22124444211), we get a palindrome (134568865431).
The spelling of 112444421220 in words is "one hundred twelve billion, four hundred forty-four million, four hundred twenty-one thousand, two hundred twenty".
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