Base | Representation |
---|---|
bin | 11010100110010… |
… | …01001100100110 |
3 | 120112211210010201 |
4 | 31103021030212 |
5 | 424104402324 |
6 | 34050141114 |
7 | 5346336040 |
oct | 1523111446 |
9 | 515753121 |
10 | 223122214 |
11 | 104a46027 |
12 | 6288179a |
13 | 372c18a3 |
14 | 218c0a90 |
15 | 148c5444 |
hex | d4c9326 |
223122214 has 16 divisors (see below), whose sum is σ = 382694400. Its totient is φ = 95574024.
The previous prime is 223122203. The next prime is 223122223. The reversal of 223122214 is 412221322.
It is a super-3 number, since 3×2231222143 (a number of 26 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 223122191 and 223122200.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 39627 + ... + 44905.
It is an arithmetic number, because the mean of its divisors is an integer number (23918400).
Almost surely, 2223122214 is an apocalyptic number.
223122214 is a deficient number, since it is larger than the sum of its proper divisors (159572186).
223122214 is a wasteful number, since it uses less digits than its factorization.
223122214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8307.
The product of its digits is 384, while the sum is 19.
The square root of 223122214 is about 14937.2759899521. The cubic root of 223122214 is about 606.5234596702.
Adding to 223122214 its reverse (412221322), we get a palindrome (635343536).
The spelling of 223122214 in words is "two hundred twenty-three million, one hundred twenty-two thousand, two hundred fourteen".
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