Base | Representation |
---|---|
bin | 100000001100010010110… |
… | …010010000001111000110 |
3 | 21211111010122110120200012 |
4 | 200030102302100033012 |
5 | 242221113132233110 |
6 | 4412140435150222 |
7 | 315553645653362 |
oct | 40142262201706 |
9 | 7744118416605 |
10 | 2212223321030 |
11 | 783220434a98 |
12 | 2b88b1145372 |
13 | 1307c5079288 |
14 | 791020c22a2 |
15 | 3c8295d6905 |
hex | 20312c903c6 |
2212223321030 has 64 divisors (see below), whose sum is σ = 4483899322560. Its totient is φ = 780869320704.
The previous prime is 2212223320991. The next prime is 2212223321039. The reversal of 2212223321030 is 301233222122.
It is a junction number, because it is equal to n+sod(n) for n = 2212223320987 and 2212223321005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212223321039) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3217097 + ... + 3843716.
It is an arithmetic number, because the mean of its divisors is an integer number (70060926915).
Almost surely, 22212223321030 is an apocalyptic number.
2212223321030 is an abundant number, since it is smaller than the sum of its proper divisors (2271676001530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2212223321030 is a wasteful number, since it uses less digits than its factorization.
2212223321030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7060953.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 2212223321030 its reverse (301233222122), we get a palindrome (2513456543152).
The spelling of 2212223321030 in words is "two trillion, two hundred twelve billion, two hundred twenty-three million, three hundred twenty-one thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •