Base | Representation |
---|---|
bin | 100110111111… |
… | …101000100011 |
3 | 201020100002212 |
4 | 212333220203 |
5 | 10104101430 |
6 | 1003032335 |
7 | 152613041 |
oct | 46775043 |
9 | 21210085 |
10 | 10222115 |
11 | 5852032 |
12 | 350b6ab |
13 | 216b9b7 |
14 | 1501391 |
15 | d6db95 |
hex | 9bfa23 |
10222115 has 8 divisors (see below), whose sum is σ = 12297120. Its totient is φ = 8157312.
The previous prime is 10222111. The next prime is 10222141. The reversal of 10222115 is 51122201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10222115 - 22 = 10222111 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10222115.
It is not an unprimeable number, because it can be changed into a prime (10222111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134 + ... + 4523.
It is an arithmetic number, because the mean of its divisors is an integer number (1537140).
Almost surely, 210222115 is an apocalyptic number.
10222115 is a deficient number, since it is larger than the sum of its proper divisors (2075005).
10222115 is an equidigital number, since it uses as much as digits as its factorization.
10222115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5101.
The product of its (nonzero) digits is 40, while the sum is 14.
The square root of 10222115 is about 3197.2042474637. The cubic root of 10222115 is about 217.0269102377.
Adding to 10222115 its reverse (51122201), we get a palindrome (61344316).
The spelling of 10222115 in words is "ten million, two hundred twenty-two thousand, one hundred fifteen".
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