Base | Representation |
---|---|
bin | 11010011101101… |
… | …11001111000100 |
3 | 120110201202211202 |
4 | 31032313033010 |
5 | 423313000233 |
6 | 34010122032 |
7 | 5333653343 |
oct | 1516671704 |
9 | 513652752 |
10 | 222000068 |
11 | 104349a34 |
12 | 62420318 |
13 | 36cbabb4 |
14 | 216abb5a |
15 | 14752be8 |
hex | d3b73c4 |
222000068 has 12 divisors (see below), whose sum is σ = 390243840. Its totient is φ = 110501832.
The previous prime is 222000061. The next prime is 222000101. The reversal of 222000068 is 860000222.
It is not an unprimeable number, because it can be changed into a prime (222000061) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123548 + ... + 125331.
It is an arithmetic number, because the mean of its divisors is an integer number (32520320).
Almost surely, 2222000068 is an apocalyptic number.
It is an amenable number.
222000068 is a deficient number, since it is larger than the sum of its proper divisors (168243772).
222000068 is a wasteful number, since it uses less digits than its factorization.
222000068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 249106 (or 249104 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 222000068 is about 14899.6667076818. Note that the first 3 decimals coincide. The cubic root of 222000068 is about 605.5049564744.
The spelling of 222000068 in words is "two hundred twenty-two million, sixty-eight", and thus it is an aban number.
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