Base | Representation |
---|---|
bin | 11010001110011… |
… | …11011111111001 |
3 | 120022222021102020 |
4 | 31013033133321 |
5 | 422310033142 |
6 | 33455225053 |
7 | 5310663054 |
oct | 1507173771 |
9 | 508867366 |
10 | 220002297 |
11 | 103204a89 |
12 | 61818189 |
13 | 3676b798 |
14 | 2130ba9b |
15 | 144aacec |
hex | d1cf7f9 |
220002297 has 4 divisors (see below), whose sum is σ = 293336400. Its totient is φ = 146668196.
The previous prime is 220002283. The next prime is 220002301. The reversal of 220002297 is 792200022.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 220002297 - 210 = 220001273 is a prime.
It is not an unprimeable number, because it can be changed into a prime (220002397) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36667047 + ... + 36667052.
It is an arithmetic number, because the mean of its divisors is an integer number (73334100).
Almost surely, 2220002297 is an apocalyptic number.
It is an amenable number.
220002297 is a deficient number, since it is larger than the sum of its proper divisors (73334103).
220002297 is an equidigital number, since it uses as much as digits as its factorization.
220002297 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73334102.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 220002297 is about 14832.4744058434. The cubic root of 220002297 is about 603.6831746655.
The spelling of 220002297 in words is "two hundred twenty million, two thousand, two hundred ninety-seven".
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