Base | Representation |
---|---|
bin | 110000001110101000101101… |
… | …101111001011010100101000 |
3 | 1000211000201012112021122222111 |
4 | 300032220231233023110220 |
5 | 210300220410142101440 |
6 | 2031042530124332104 |
7 | 62451405434445016 |
oct | 6016505557132450 |
9 | 1024021175248874 |
10 | 212112022222120 |
11 | 61649226882709 |
12 | 1b9588930a4034 |
13 | 91481021036a7 |
14 | 3a543c31c78b6 |
15 | 197c7c18a94ea |
hex | c0ea2dbcb528 |
212112022222120 has 32 divisors (see below), whose sum is σ = 478806616965600. Its totient is φ = 84568441428288.
The previous prime is 212112022222081. The next prime is 212112022222213. The reversal of 212112022222120 is 21222220211212.
It is a super-3 number, since 3×2121120222221203 (a number of 44 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 212112022222091 and 212112022222100.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8636470710 + ... + 8636495269.
It is an arithmetic number, because the mean of its divisors is an integer number (14962706780175).
Almost surely, 2212112022222120 is an apocalyptic number.
212112022222120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
212112022222120 is an abundant number, since it is smaller than the sum of its proper divisors (266694594743480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212112022222120 is a wasteful number, since it uses less digits than its factorization.
212112022222120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17272966297 (or 17272966293 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 22.
Adding to 212112022222120 its reverse (21222220211212), we get a palindrome (233334242433332).
The spelling of 212112022222120 in words is "two hundred twelve trillion, one hundred twelve billion, twenty-two million, two hundred twenty-two thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •