Base | Representation |
---|---|
bin | 1111000101100110… |
… | …10110101001110001 |
3 | 202220111201201011220 |
4 | 13202303112221301 |
5 | 113042110031431 |
6 | 3415432455253 |
7 | 404504355201 |
oct | 74263265161 |
9 | 22814651156 |
10 | 8100080241 |
11 | 34873141a0 |
12 | 16a084a529 |
13 | 9c11b42b6 |
14 | 56baba401 |
15 | 3261b8b96 |
hex | 1e2cd6a71 |
8100080241 has 16 divisors (see below), whose sum is σ = 12161998848. Its totient is φ = 4750779600.
The previous prime is 8100080239. The next prime is 8100080257. The reversal of 8100080241 is 1420800018.
It is not a de Polignac number, because 8100080241 - 21 = 8100080239 is a prime.
It is a super-2 number, since 2×81000802412 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (8100080231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3957961 + ... + 3960006.
It is an arithmetic number, because the mean of its divisors is an integer number (760124928).
Almost surely, 28100080241 is an apocalyptic number.
It is an amenable number.
8100080241 is a deficient number, since it is larger than the sum of its proper divisors (4061918607).
8100080241 is a wasteful number, since it uses less digits than its factorization.
8100080241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7918012.
The product of its (nonzero) digits is 512, while the sum is 24.
The square root of 8100080241 is about 90000.4457822293. The cubic root of 8100080241 is about 2008.3054818258.
Adding to 8100080241 its reverse (1420800018), we get a palindrome (9520880259).
The spelling of 8100080241 in words is "eight billion, one hundred million, eighty thousand, two hundred forty-one".
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