Base | Representation |
---|---|
bin | 11010100110011… |
… | …01110110000101 |
3 | 120112212202020212 |
4 | 31103031312011 |
5 | 424111010003 |
6 | 34050405205 |
7 | 5346445406 |
oct | 1523156605 |
9 | 515782225 |
10 | 223141253 |
11 | 104a59365 |
12 | 62890805 |
13 | 372ca45a |
14 | 218c79ad |
15 | 148cadd8 |
hex | d4cdd85 |
223141253 has 2 divisors, whose sum is σ = 223141254. Its totient is φ = 223141252.
The previous prime is 223141241. The next prime is 223141271. The reversal of 223141253 is 352141322.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 181899169 + 41242084 = 13487^2 + 6422^2 .
It is a cyclic number.
It is not a de Polignac number, because 223141253 - 218 = 222879109 is a prime.
It is a super-3 number, since 3×2231412533 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (223141153) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111570626 + 111570627.
It is an arithmetic number, because the mean of its divisors is an integer number (111570627).
Almost surely, 2223141253 is an apocalyptic number.
It is an amenable number.
223141253 is a deficient number, since it is larger than the sum of its proper divisors (1).
223141253 is an equidigital number, since it uses as much as digits as its factorization.
223141253 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1440, while the sum is 23.
The square root of 223141253 is about 14937.9132746177. The cubic root of 223141253 is about 606.5407107117.
Adding to 223141253 its reverse (352141322), we get a palindrome (575282575).
The spelling of 223141253 in words is "two hundred twenty-three million, one hundred forty-one thousand, two hundred fifty-three".
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