Base | Representation |
---|---|
bin | 11010100110000… |
… | …01111001001001 |
3 | 120112210021002200 |
4 | 31103001321021 |
5 | 424102423142 |
6 | 34045350413 |
7 | 5346152601 |
oct | 1523017111 |
9 | 515707080 |
10 | 223092297 |
11 | 104a255aa |
12 | 62868409 |
13 | 372b109c |
14 | 218b3c01 |
15 | 148bb64c |
hex | d4c1e49 |
223092297 has 12 divisors (see below), whose sum is σ = 326127984. Its totient is φ = 146935800.
The previous prime is 223092269. The next prime is 223092301. The reversal of 223092297 is 792290322.
It is a happy number.
It is not a de Polignac number, because 223092297 - 27 = 223092169 is a prime.
It is a super-3 number, since 3×2230922973 (a number of 26 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (223092217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148579 + ... + 150072.
It is an arithmetic number, because the mean of its divisors is an integer number (27177332).
Almost surely, 2223092297 is an apocalyptic number.
It is an amenable number.
223092297 is a deficient number, since it is larger than the sum of its proper divisors (103035687).
223092297 is a wasteful number, since it uses less digits than its factorization.
223092297 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 298740 (or 298737 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The square root of 223092297 is about 14936.2745355058. The cubic root of 223092297 is about 606.4963502024.
The spelling of 223092297 in words is "two hundred twenty-three million, ninety-two thousand, two hundred ninety-seven".
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