Base | Representation |
---|---|
bin | 11010100011110… |
… | …01100110111111 |
3 | 120112020012221222 |
4 | 31101321212333 |
5 | 424013434343 |
6 | 34035143555 |
7 | 5343510446 |
oct | 1521714677 |
9 | 515205858 |
10 | 222796223 |
11 | 104843111 |
12 | 62744bbb |
13 | 372093b0 |
14 | 21837d5d |
15 | 1485da68 |
hex | d4799bf |
222796223 has 8 divisors (see below), whose sum is σ = 252562800. Its totient is φ = 194833728.
The previous prime is 222796199. The next prime is 222796279. The reversal of 222796223 is 322697222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 222796223 - 212 = 222792127 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222796283) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450758 + ... + 451251.
It is an arithmetic number, because the mean of its divisors is an integer number (31570350).
Almost surely, 2222796223 is an apocalyptic number.
222796223 is a deficient number, since it is larger than the sum of its proper divisors (29766577).
222796223 is a wasteful number, since it uses less digits than its factorization.
222796223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 902041.
The product of its digits is 36288, while the sum is 35.
The square root of 222796223 is about 14926.3600050381. The cubic root of 222796223 is about 606.2279302130.
Subtracting 222796223 from its reverse (322697222), we obtain a palindrome (99900999).
The spelling of 222796223 in words is "two hundred twenty-two million, seven hundred ninety-six thousand, two hundred twenty-three".
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