Base | Representation |
---|---|
bin | 11010010000111… |
… | …01110100000111 |
3 | 120100120120110001 |
4 | 31020131310013 |
5 | 422400314304 |
6 | 33510142131 |
7 | 5313500224 |
oct | 1510356407 |
9 | 510516401 |
10 | 220323079 |
11 | 103403a99 |
12 | 61951947 |
13 | 368517b2 |
14 | 2139294b |
15 | 14520da4 |
hex | d21dd07 |
220323079 has 2 divisors, whose sum is σ = 220323080. Its totient is φ = 220323078.
The previous prime is 220323071. The next prime is 220323083. The reversal of 220323079 is 970323022.
220323079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 220323079 - 23 = 220323071 is a prime.
It is equal to p12139282 and since 220323079 and 12139282 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (220323071) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110161539 + 110161540.
It is an arithmetic number, because the mean of its divisors is an integer number (110161540).
Almost surely, 2220323079 is an apocalyptic number.
220323079 is a deficient number, since it is larger than the sum of its proper divisors (1).
220323079 is an equidigital number, since it uses as much as digits as its factorization.
220323079 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4536, while the sum is 28.
The square root of 220323079 is about 14843.2839695264. The cubic root of 220323079 is about 603.9764392590.
The spelling of 220323079 in words is "two hundred twenty million, three hundred twenty-three thousand, seventy-nine".
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