Base | Representation |
---|---|
bin | 1101000000011011001… |
… | …0101010001000100111 |
3 | 210100202202211001010102 |
4 | 3100012302222020213 |
5 | 12130112233224341 |
6 | 250352541014315 |
7 | 22100232502523 |
oct | 3200662521047 |
9 | 710682731112 |
10 | 223452242471 |
11 | 86846a69077 |
12 | 3738185439b |
13 | 180c0cb1923 |
14 | ab5aa92d83 |
15 | 5c2c316c9b |
hex | 3406caa227 |
223452242471 has 2 divisors, whose sum is σ = 223452242472. Its totient is φ = 223452242470.
The previous prime is 223452242423. The next prime is 223452242483. The reversal of 223452242471 is 174242254322.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-223452242471 is a prime.
It is a super-3 number, since 3×2234522424713 (a number of 35 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (223452241471) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111726121235 + 111726121236.
It is an arithmetic number, because the mean of its divisors is an integer number (111726121236).
Almost surely, 2223452242471 is an apocalyptic number.
223452242471 is a deficient number, since it is larger than the sum of its proper divisors (1).
223452242471 is an equidigital number, since it uses as much as digits as its factorization.
223452242471 is an evil number, because the sum of its binary digits is even.
The product of its digits is 215040, while the sum is 38.
Adding to 223452242471 its reverse (174242254322), we get a palindrome (397694496793).
The spelling of 223452242471 in words is "two hundred twenty-three billion, four hundred fifty-two million, two hundred forty-two thousand, four hundred seventy-one".
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