Base | Representation |
---|---|
bin | 1000010110100100… |
… | …0101100001011111 |
3 | 12210020222112012200 |
4 | 2011221011201133 |
5 | 14042441442010 |
6 | 1010252502543 |
7 | 106363610025 |
oct | 20551054137 |
9 | 5706875180 |
10 | 2242140255 |
11 | a506a2183 |
12 | 526a7aa53 |
13 | 299697414 |
14 | 173aca715 |
15 | d1c92cc0 |
hex | 85a4585f |
2242140255 has 48 divisors (see below), whose sum is σ = 4021665024. Its totient is φ = 1154373120.
The previous prime is 2242140253. The next prime is 2242140287. The reversal of 2242140255 is 5520412422.
It is not a de Polignac number, because 2242140255 - 21 = 2242140253 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2242140253) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 635757 + ... + 639273.
It is an arithmetic number, because the mean of its divisors is an integer number (83784688).
Almost surely, 22242140255 is an apocalyptic number.
2242140255 is a deficient number, since it is larger than the sum of its proper divisors (1779524769).
2242140255 is a wasteful number, since it uses less digits than its factorization.
2242140255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4016 (or 4013 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 27.
The square root of 2242140255 is about 47351.2434366828. The cubic root of 2242140255 is about 1308.8431126162.
Adding to 2242140255 its reverse (5520412422), we get a palindrome (7762552677).
The spelling of 2242140255 in words is "two billion, two hundred forty-two million, one hundred forty thousand, two hundred fifty-five".
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