Base | Representation |
---|---|
bin | 100110111111… |
… | …101010111110 |
3 | 201020100022121 |
4 | 212333222332 |
5 | 10104103040 |
6 | 1003033154 |
7 | 152613352 |
oct | 46775276 |
9 | 21210277 |
10 | 10222270 |
11 | 5852163 |
12 | 350b7ba |
13 | 216baa6 |
14 | 1501462 |
15 | d6dc4a |
hex | 9bfabe |
10222270 has 32 divisors (see below), whose sum is σ = 19657728. Its totient is φ = 3813888.
The previous prime is 10222231. The next prime is 10222279. The reversal of 10222270 is 7222201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10222279) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26499 + ... + 26881.
It is an arithmetic number, because the mean of its divisors is an integer number (614304).
Almost surely, 210222270 is an apocalyptic number.
10222270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10222270 is a deficient number, since it is larger than the sum of its proper divisors (9435458).
10222270 is a wasteful number, since it uses less digits than its factorization.
With its predecessor (10222269) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (564).
10222270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 564.
The product of its (nonzero) digits is 112, while the sum is 16.
The square root of 10222270 is about 3197.2284872996. The cubic root of 10222270 is about 217.0280071732.
Adding to 10222270 its reverse (7222201), we get a palindrome (17444471).
The spelling of 10222270 in words is "ten million, two hundred twenty-two thousand, two hundred seventy".
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