Base | Representation |
---|---|
bin | 1000001100110010… |
… | …0100111010000000 |
3 | 12200101210002021210 |
4 | 2003030210322000 |
5 | 14001441042232 |
6 | 1002225250120 |
7 | 105355100466 |
oct | 20314447200 |
9 | 5611702253 |
10 | 2201112192 |
11 | a2a51a194 |
12 | 515193940 |
13 | 291030966 |
14 | 16c48a836 |
15 | cd38b5cc |
hex | 83324e80 |
2201112192 has 64 divisors (see below), whose sum is σ = 5917232160. Its totient is φ = 724853760.
The previous prime is 2201112191. The next prime is 2201112217. The reversal of 2201112192 is 2912111022.
It is a tau number, because it is divible by the number of its divisors (64).
It is not an unprimeable number, because it can be changed into a prime (2201112191) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2659 + ... + 66402.
Almost surely, 22201112192 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2201112192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2958616080).
2201112192 is an abundant number, since it is smaller than the sum of its proper divisors (3716119968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2201112192 is an equidigital number, since it uses as much as digits as its factorization.
2201112192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69161 (or 69149 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 21.
The square root of 2201112192 is about 46916.0121067424. The cubic root of 2201112192 is about 1300.8105777172.
The spelling of 2201112192 in words is "two billion, two hundred one million, one hundred twelve thousand, one hundred ninety-two".
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