Base | Representation |
---|---|
bin | 1011000111011010100101… |
… | …0010010111001001000000 |
3 | 1121021102011201212101200221 |
4 | 2301312221102113021000 |
5 | 3100221200130320000 |
6 | 41554415222352424 |
7 | 2401004046624010 |
oct | 261665122271100 |
9 | 47242151771627 |
10 | 12222022120000 |
11 | 399236a94a780 |
12 | 145486258b714 |
13 | 6a86bb3070a4 |
14 | 30379875bc40 |
15 | 162dc98e261a |
hex | b1da9497240 |
12222022120000 has 840 divisors, whose sum is σ = 38260821867840. Its totient is φ = 3762048000000.
The previous prime is 12222022119997. The next prime is 12222022120039. The reversal of 12222022120000 is 2122022221.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 31419079806 + ... + 31419080194.
Almost surely, 212222022120000 is an apocalyptic number.
12222022120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12222022120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19130410933920).
12222022120000 is an abundant number, since it is smaller than the sum of its proper divisors (26038799747840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12222022120000 is an equidigital number, since it uses as much as digits as its factorization.
12222022120000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 641 (or 515 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 12222022120000 its reverse (2122022221), we get a palindrome (12224144142221).
The spelling of 12222022120000 in words is "twelve trillion, two hundred twenty-two billion, twenty-two million, one hundred twenty thousand".
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