Base | Representation |
---|---|
bin | 111100000001110… |
… | …1110100110101101 |
3 | 12012101011011021200 |
4 | 1320003232212231 |
5 | 13111121240440 |
6 | 531512120113 |
7 | 100625533200 |
oct | 17003564655 |
9 | 5171134250 |
10 | 2014243245 |
11 | 943a95843 |
12 | 482696039 |
13 | 2613c3411 |
14 | 151725937 |
15 | bbc77c30 |
hex | 780ee9ad |
2014243245 has 72 divisors (see below), whose sum is σ = 4082868504. Its totient is φ = 915925248.
The previous prime is 2014243243. The next prime is 2014243267. The reversal of 2014243245 is 5423424102.
2014243245 is a `hidden beast` number, since 201 + 424 + 32 + 4 + 5 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 485276841 + 1528966404 = 22029^2 + 39102^2 .
It is not a de Polignac number, because 2014243245 - 21 = 2014243243 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2014243243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 432067 + ... + 436703.
It is an arithmetic number, because the mean of its divisors is an integer number (56706507).
Almost surely, 22014243245 is an apocalyptic number.
It is an amenable number.
2014243245 is an abundant number, since it is smaller than the sum of its proper divisors (2068625259).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2014243245 is a wasteful number, since it uses less digits than its factorization.
2014243245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4859 (or 4849 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
The square root of 2014243245 is about 44880.3213558014. The cubic root of 2014243245 is about 1262.9048718794.
Adding to 2014243245 its reverse (5423424102), we get a palindrome (7437667347).
The spelling of 2014243245 in words is "two billion, fourteen million, two hundred forty-three thousand, two hundred forty-five".
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