Base | Representation |
---|---|
bin | 11010100101010… |
… | …11111001100100 |
3 | 120112121200112012 |
4 | 31102223321210 |
5 | 424042032322 |
6 | 34043413352 |
7 | 5345326136 |
oct | 1522537144 |
9 | 515550465 |
10 | 223002212 |
11 | 104973954 |
12 | 62824258 |
13 | 3727c094 |
14 | 2188d056 |
15 | 1489eae2 |
hex | d4abe64 |
223002212 has 6 divisors (see below), whose sum is σ = 390253878. Its totient is φ = 111501104.
The previous prime is 223002193. The next prime is 223002233. The reversal of 223002212 is 212200322.
It can be written as a sum of positive squares in only one way, i.e., 169624576 + 53377636 = 13024^2 + 7306^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27875273 + ... + 27875280.
It is an arithmetic number, because the mean of its divisors is an integer number (65042313).
Almost surely, 2223002212 is an apocalyptic number.
It is an amenable number.
223002212 is a deficient number, since it is larger than the sum of its proper divisors (167251666).
223002212 is a wasteful number, since it uses less digits than its factorization.
223002212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55750557 (or 55750555 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 223002212 is about 14933.2585861225. The cubic root of 223002212 is about 606.4147045037.
Adding to 223002212 its reverse (212200322), we get a palindrome (435202534).
The spelling of 223002212 in words is "two hundred twenty-three million, two thousand, two hundred twelve".
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