Base | Representation |
---|---|
bin | 11000001110011… |
… | …10110000110100 |
3 | 112011101202021021 |
4 | 30013032300310 |
5 | 404011101233 |
6 | 32055430524 |
7 | 5015234110 |
oct | 1407166064 |
9 | 464352237 |
10 | 203222068 |
11 | a4793825 |
12 | 58085444 |
13 | 33144a5a |
14 | 1cdc0740 |
15 | 12c93e2d |
hex | c1cec34 |
203222068 has 24 divisors (see below), whose sum is σ = 406832832. Its totient is φ = 87011904.
The previous prime is 203222059. The next prime is 203222077. The reversal of 203222068 is 860222302.
It is an interprime number because it is at equal distance from previous prime (203222059) and next prime (203222077).
It is a congruent number.
It is an unprimeable number.
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, 33096 + ... + 38752.
It is an arithmetic number, because the mean of its divisors is an integer number (16951368).
Almost surely, 2203222068 is an apocalyptic number.
203222068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
203222068 is an abundant number, since it is smaller than the sum of its proper divisors (203610764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203222068 is a wasteful number, since it uses less digits than its factorization.
203222068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6951 (or 6949 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
The square root of 203222068 is about 14255.5977777153. The cubic root of 203222068 is about 587.9272936773.
The spelling of 203222068 in words is "two hundred three million, two hundred twenty-two thousand, sixty-eight".
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