Base | Representation |
---|---|
bin | 100000010011110… |
… | …1001010001010101 |
3 | 2210112222201221002 |
4 | 1000213221101111 |
5 | 4210014300420 |
6 | 255324433045 |
7 | 35602663640 |
oct | 10047512125 |
9 | 2715881832 |
10 | 1084134485 |
11 | 506a69315 |
12 | 2630a8785 |
13 | 1437b73c5 |
14 | a3daca57 |
15 | 652a0075 |
hex | 409e9455 |
1084134485 has 16 divisors (see below), whose sum is σ = 1487880576. Its totient is φ = 742872768.
The previous prime is 1084134481. The next prime is 1084134487. The reversal of 1084134485 is 5844314801.
It is a cyclic number.
It is not a de Polignac number, because 1084134485 - 22 = 1084134481 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1084134481) 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 15 ways as a sum of consecutive naturals, for example, 41882 + ... + 62628.
It is an arithmetic number, because the mean of its divisors is an integer number (92992536).
Almost surely, 21084134485 is an apocalyptic number.
It is an amenable number.
1084134485 is a deficient number, since it is larger than the sum of its proper divisors (403746091).
1084134485 is a wasteful number, since it uses less digits than its factorization.
1084134485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22252.
The product of its (nonzero) digits is 61440, while the sum is 38.
The square root of 1084134485 is about 32926.1975484568. The cubic root of 1084134485 is about 1027.2931360341.
The spelling of 1084134485 in words is "one billion, eighty-four million, one hundred thirty-four thousand, four hundred eighty-five".
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