Base | Representation |
---|---|
bin | 1100110101001011011… |
… | …0101001111100000000 |
3 | 210001222101022111221000 |
4 | 3031102312221330000 |
5 | 12102421422010420 |
6 | 245133220332000 |
7 | 21632354624400 |
oct | 3152266517400 |
9 | 701871274830 |
10 | 220433391360 |
11 | 855379a25a6 |
12 | 3687a844000 |
13 | 17a2c729bb0 |
14 | a951b80800 |
15 | 5b0229c690 |
hex | 3352da9f00 |
220433391360 has 3456 divisors, whose sum is σ = 1127424614400. Its totient is φ = 40131624960.
The previous prime is 220433391349. The next prime is 220433391407. The reversal of 220433391360 is 63193334022.
220433391360 is a `hidden beast` number, since 2 + 204 + 3 + 3 + 3 + 91 + 360 = 666.
220433391360 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (3456).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 7110754545 + ... + 7110754575.
It is an arithmetic number, because the mean of its divisors is an integer number (326222400).
Almost surely, 2220433391360 is an apocalyptic number.
220433391360 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 220433391360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563712307200).
220433391360 is an abundant number, since it is smaller than the sum of its proper divisors (906991223040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220433391360 is a wasteful number, since it uses less digits than its factorization.
220433391360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124 (or 97 counting only the distinct ones).
The product of its (nonzero) digits is 69984, while the sum is 36.
The spelling of 220433391360 in words is "two hundred twenty billion, four hundred thirty-three million, three hundred ninety-one thousand, three hundred sixty".
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