Base | Representation |
---|---|
bin | 1100110111101100111… |
… | …0111100101000000000 |
3 | 210010201121001212201200 |
4 | 3031323032330220000 |
5 | 12110313334114000 |
6 | 245324340501200 |
7 | 21655222124550 |
oct | 3157316745000 |
9 | 703647055650 |
10 | 221110848000 |
11 | 85855344819 |
12 | 36a296aa800 |
13 | 17b09ba5303 |
14 | a9b7b2b160 |
15 | 5b419ba500 |
hex | 337b3bca00 |
221110848000 has 1920 divisors, whose sum is σ = 987862487040. Its totient is φ = 46448640000.
The previous prime is 221110847999. The next prime is 221110848001. The reversal of 221110848000 is 848011122.
221110848000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (221110847999) and next prime (221110848001).
It is a tau number, because it is divible by the number of its divisors (1920).
It is not an unprimeable number, because it can be changed into a prime (221110848001) by changing a digit.
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 191 ways as a sum of consecutive naturals, for example, 3624767970 + ... + 3624768030.
It is an arithmetic number, because the mean of its divisors is an integer number (514511712).
Almost surely, 2221110848000 is an apocalyptic number.
221110848000 is a gapful number since it is divisible by the number (20) 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 221110848000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (493931243520).
221110848000 is an abundant number, since it is smaller than the sum of its proper divisors (766751639040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
221110848000 is a wasteful number, since it uses less digits than its factorization.
221110848000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 167 (or 138 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 27.
Adding to 221110848000 its reverse (848011122), we get a palindrome (221958859122).
The spelling of 221110848000 in words is "two hundred twenty-one billion, one hundred ten million, eight hundred forty-eight thousand".
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