Base | Representation |
---|---|
bin | 1000001111011110… |
… | …0000101101000000 |
3 | 12201011221220012202 |
4 | 2003313200231000 |
5 | 14012331222133 |
6 | 1003310412332 |
7 | 105552545024 |
oct | 20367405500 |
9 | 5634856182 |
10 | 2212367168 |
11 | a35907220 |
12 | 518b010a8 |
13 | 2934717cb |
14 | 16db7a384 |
15 | ce3612e8 |
hex | 83de0b40 |
2212367168 has 56 divisors (see below), whose sum is σ = 4810536480. Its totient is φ = 1001157120.
The previous prime is 2212367161. The next prime is 2212367237. The reversal of 2212367168 is 8617632122.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212367161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154355 + ... + 168077.
Almost surely, 22212367168 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 2212367168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2405268240).
2212367168 is an abundant number, since it is smaller than the sum of its proper divisors (2598169312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2212367168 is a wasteful number, since it uses less digits than its factorization.
2212367168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13975 (or 13965 counting only the distinct ones).
The product of its digits is 48384, while the sum is 38.
The square root of 2212367168 is about 47035.8072961441. The cubic root of 2212367168 is about 1303.0239600481.
The spelling of 2212367168 in words is "two billion, two hundred twelve million, three hundred sixty-seven thousand, one hundred sixty-eight".
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