Base | Representation |
---|---|
bin | 101001111110… |
… | …1100011111011 |
3 | 1112102020012011 |
4 | 1103331203323 |
5 | 21113310412 |
6 | 2103430351 |
7 | 355040260 |
oct | 123754373 |
9 | 45366164 |
10 | 22010107 |
11 | 11473579 |
12 | 74553b7 |
13 | 4738342 |
14 | 2ccd267 |
15 | 1deb7a7 |
hex | 14fd8fb |
22010107 has 4 divisors (see below), whose sum is σ = 25154416. Its totient is φ = 18865800.
The previous prime is 22010089. The next prime is 22010117. The reversal of 22010107 is 70101022.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 22010107 - 215 = 21977339 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22010117) 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 3 ways as a sum of consecutive naturals, for example, 1572144 + ... + 1572157.
It is an arithmetic number, because the mean of its divisors is an integer number (6288604).
Almost surely, 222010107 is an apocalyptic number.
22010107 is a deficient number, since it is larger than the sum of its proper divisors (3144309).
22010107 is an equidigital number, since it uses as much as digits as its factorization.
22010107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3144308.
The product of its (nonzero) digits is 28, while the sum is 13.
The square root of 22010107 is about 4691.4930459290. The cubic root of 22010107 is about 280.2468359076.
Adding to 22010107 its reverse (70101022), we get a palindrome (92111129).
The spelling of 22010107 in words is "twenty-two million, ten thousand, one hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •