Base | Representation |
---|---|
bin | 1111000101100110… |
… | …01101000111111011 |
3 | 202220111122201122100 |
4 | 13202303031013323 |
5 | 113042102304321 |
6 | 3415431554443 |
7 | 404504133333 |
oct | 74263150773 |
9 | 22814581570 |
10 | 8100041211 |
11 | 3487297939 |
12 | 16a082ba23 |
13 | 9c119c5c2 |
14 | 56baaa0c3 |
15 | 3261ac326 |
hex | 1e2ccd1fb |
8100041211 has 24 divisors (see below), whose sum is σ = 11883456000. Its totient is φ = 5315916672.
The previous prime is 8100041161. The next prime is 8100041249. The reversal of 8100041211 is 1121400018.
It is not a de Polignac number, because 8100041211 - 215 = 8100008443 is a prime.
It is a super-2 number, since 2×81000412112 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (8100041281) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161350 + ... + 205508.
It is an arithmetic number, because the mean of its divisors is an integer number (495144000).
Almost surely, 28100041211 is an apocalyptic number.
8100041211 is a deficient number, since it is larger than the sum of its proper divisors (3783414789).
8100041211 is a wasteful number, since it uses less digits than its factorization.
8100041211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44483 (or 44480 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
The square root of 8100041211 is about 90000.2289497088. The cubic root of 8100041211 is about 2008.3022561668.
Adding to 8100041211 its reverse (1121400018), we get a palindrome (9221441229).
The spelling of 8100041211 in words is "eight billion, one hundred million, forty-one thousand, two hundred eleven".
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