Base | Representation |
---|---|
bin | 11010110111101… |
… | …01101001000011 |
3 | 120201010120121102 |
4 | 31123311221003 |
5 | 430200321121 |
6 | 34211045015 |
7 | 5404610654 |
oct | 1533655103 |
9 | 521116542 |
10 | 225401411 |
11 | 106262464 |
12 | 635a076b |
13 | 3790c121 |
14 | 21d1552b |
15 | 14bc590b |
hex | d6f5a43 |
225401411 has 2 divisors, whose sum is σ = 225401412. Its totient is φ = 225401410.
The previous prime is 225401387. The next prime is 225401431. The reversal of 225401411 is 114104522.
It is a happy number.
It is an a-pointer prime, because the next prime (225401431) can be obtained adding 225401411 to its sum of digits (20).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 225401411 - 26 = 225401347 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (225401431) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112700705 + 112700706.
It is an arithmetic number, because the mean of its divisors is an integer number (112700706).
Almost surely, 2225401411 is an apocalyptic number.
225401411 is a deficient number, since it is larger than the sum of its proper divisors (1).
225401411 is an equidigital number, since it uses as much as digits as its factorization.
225401411 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 320, while the sum is 20.
The square root of 225401411 is about 15013.3744041771. The cubic root of 225401411 is about 608.5816828649.
Adding to 225401411 its reverse (114104522), we get a palindrome (339505933).
The spelling of 225401411 in words is "two hundred twenty-five million, four hundred one thousand, four hundred eleven".
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