Base | Representation |
---|---|
bin | 11010110111110… |
… | …01100010010001 |
3 | 120201011101111011 |
4 | 31123321202101 |
5 | 430201323421 |
6 | 34211250521 |
7 | 5405005321 |
oct | 1533714221 |
9 | 521141434 |
10 | 225417361 |
11 | 106273444 |
12 | 635a9a41 |
13 | 37916470 |
14 | 21d1b281 |
15 | 14bca4e1 |
hex | d6f9891 |
225417361 has 8 divisors (see below), whose sum is σ = 242875584. Its totient is φ = 207976080.
The previous prime is 225417359. The next prime is 225417373. The reversal of 225417361 is 163714522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 225417361 - 21 = 225417359 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (225417301) 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, 42900 + ... + 47866.
It is an arithmetic number, because the mean of its divisors is an integer number (30359448).
Almost surely, 2225417361 is an apocalyptic number.
It is an amenable number.
225417361 is a deficient number, since it is larger than the sum of its proper divisors (17458223).
225417361 is a wasteful number, since it uses less digits than its factorization.
225417361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8471.
The product of its digits is 10080, while the sum is 31.
The square root of 225417361 is about 15013.9055878209. The cubic root of 225417361 is about 608.5960374762.
The spelling of 225417361 in words is "two hundred twenty-five million, four hundred seventeen thousand, three hundred sixty-one".
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