Base | Representation |
---|---|
bin | 1000010110000101… |
… | …1000100100110101 |
3 | 12210010011221111200 |
4 | 2011201120210311 |
5 | 14041432334031 |
6 | 1010141323113 |
7 | 106340500266 |
oct | 20541304465 |
9 | 5703157450 |
10 | 2240121141 |
11 | a4a543195 |
12 | 526266499 |
13 | 29913b38b |
14 | 17372296d |
15 | d19e48e6 |
hex | 85858935 |
2240121141 has 12 divisors (see below), whose sum is σ = 3314651340. Its totient is φ = 1456989120.
The previous prime is 2240121139. The next prime is 2240121151. The reversal of 2240121141 is 1411210422.
It can be written as a sum of positive squares in 2 ways, for example, as 343954116 + 1896167025 = 18546^2 + 43545^2 .
It is not a de Polignac number, because 2240121141 - 21 = 2240121139 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2240121131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3035026 + ... + 3035763.
It is an arithmetic number, because the mean of its divisors is an integer number (276220945).
Almost surely, 22240121141 is an apocalyptic number.
It is an amenable number.
2240121141 is a deficient number, since it is larger than the sum of its proper divisors (1074530199).
2240121141 is a wasteful number, since it uses less digits than its factorization.
2240121141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6070836 (or 6070833 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
The square root of 2240121141 is about 47329.9180328891. The cubic root of 2240121141 is about 1308.4501105695.
Adding to 2240121141 its reverse (1411210422), we get a palindrome (3651331563).
The spelling of 2240121141 in words is "two billion, two hundred forty million, one hundred twenty-one thousand, one hundred forty-one".
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