Base | Representation |
---|---|
bin | 11010101000010… |
… | …11010100000011 |
3 | 120120100112121211 |
4 | 31110023110003 |
5 | 424142034102 |
6 | 34100030551 |
7 | 5351544424 |
oct | 1524132403 |
9 | 516315554 |
10 | 223393027 |
11 | 105110540 |
12 | 62992457 |
13 | 37387c30 |
14 | 2195164b |
15 | 1492a7d7 |
hex | d50b503 |
223393027 has 16 divisors (see below), whose sum is σ = 263854080. Its totient is φ = 186458400.
The previous prime is 223393019. The next prime is 223393031. The reversal of 223393027 is 720393322.
It is a cyclic number.
It is not a de Polignac number, because 223393027 - 23 = 223393019 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 223393027.
It is not an unprimeable number, because it can be changed into a prime (223393097) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23224 + ... + 31402.
It is an arithmetic number, because the mean of its divisors is an integer number (16490880).
Almost surely, 2223393027 is an apocalyptic number.
223393027 is a deficient number, since it is larger than the sum of its proper divisors (40461053).
223393027 is a wasteful number, since it uses less digits than its factorization.
223393027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8394.
The product of its (nonzero) digits is 13608, while the sum is 31.
The square root of 223393027 is about 14946.3382472096. The cubic root of 223393027 is about 606.7687483027.
The spelling of 223393027 in words is "two hundred twenty-three million, three hundred ninety-three thousand, twenty-seven".
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