Base | Representation |
---|---|
bin | 11010001111111… |
… | …00001011100010 |
3 | 120100022120110122 |
4 | 31013330023202 |
5 | 422331412224 |
6 | 33503200242 |
7 | 5312354456 |
oct | 1507741342 |
9 | 510276418 |
10 | 220185314 |
11 | 10331a538 |
12 | 618a6082 |
13 | 36803b8b |
14 | 21358666 |
15 | 144e515e |
hex | d1fc2e2 |
220185314 has 4 divisors (see below), whose sum is σ = 330277974. Its totient is φ = 110092656.
The previous prime is 220185311. The next prime is 220185323. The reversal of 220185314 is 413581022.
220185314 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 144408289 + 75777025 = 12017^2 + 8705^2 .
It is not an unprimeable number, because it can be changed into a prime (220185311) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55046327 + ... + 55046330.
Almost surely, 2220185314 is an apocalyptic number.
220185314 is a deficient number, since it is larger than the sum of its proper divisors (110092660).
220185314 is a wasteful number, since it uses less digits than its factorization.
220185314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110092659.
The product of its (nonzero) digits is 1920, while the sum is 26.
The square root of 220185314 is about 14838.6425929059. The cubic root of 220185314 is about 603.8505269499.
The spelling of 220185314 in words is "two hundred twenty million, one hundred eighty-five thousand, three hundred fourteen".
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