Base | Representation |
---|---|
bin | 1010100010010001… |
… | …0110010111011101 |
3 | 21022002120102100122 |
4 | 2220210112113131 |
5 | 21242443213320 |
6 | 1144344004325 |
7 | 130040314445 |
oct | 25044262735 |
9 | 7262512318 |
10 | 2828101085 |
11 | 1221431227 |
12 | 66b1606a5 |
13 | 360bb8ac4 |
14 | 1cb85b125 |
15 | 11843ad25 |
hex | a89165dd |
2828101085 has 16 divisors (see below), whose sum is σ = 3415390272. Its totient is φ = 2248080000.
The previous prime is 2828101069. The next prime is 2828101117. The reversal of 2828101085 is 5801018282.
2828101085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2828101085 - 24 = 2828101069 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 571070 + ... + 576000.
It is an arithmetic number, because the mean of its divisors is an integer number (213461892).
Almost surely, 22828101085 is an apocalyptic number.
It is an amenable number.
2828101085 is a deficient number, since it is larger than the sum of its proper divisors (587289187).
2828101085 is a wasteful number, since it uses less digits than its factorization.
2828101085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5644.
The product of its (nonzero) digits is 10240, while the sum is 35.
The square root of 2828101085 is about 53179.8936159147. The cubic root of 2828101085 is about 1414.1592203273.
The spelling of 2828101085 in words is "two billion, eight hundred twenty-eight million, one hundred one thousand, eighty-five".
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