Base | Representation |
---|---|
bin | 1100011010011… |
… | …10011011000011 |
3 | 21020221100211200 |
4 | 12031032123003 |
5 | 203124131433 |
6 | 14155512243 |
7 | 2403043500 |
oct | 615163303 |
9 | 236840750 |
10 | 104130243 |
11 | 53862658 |
12 | 2aa58683 |
13 | 1875b739 |
14 | db884a7 |
15 | 921d613 |
hex | 634e6c3 |
104130243 has 36 divisors (see below), whose sum is σ = 175705920. Its totient is φ = 59252256.
The previous prime is 104130217. The next prime is 104130281. The reversal of 104130243 is 342031401.
104130243 is a `hidden beast` number, since 10 + 413 + 0 + 243 = 666.
It is not a de Polignac number, because 104130243 - 25 = 104130211 is a prime.
It is not an unprimeable number, because it can be changed into a prime (104135243) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 171246 + ... + 171852.
It is an arithmetic number, because the mean of its divisors is an integer number (4880720).
Almost surely, 2104130243 is an apocalyptic number.
104130243 is a deficient number, since it is larger than the sum of its proper divisors (71575677).
104130243 is a wasteful number, since it uses less digits than its factorization.
104130243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1016 (or 1006 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 104130243 is about 10204.4227176259. The cubic root of 104130243 is about 470.4631664750.
Adding to 104130243 its reverse (342031401), we get a palindrome (446161644).
The spelling of 104130243 in words is "one hundred four million, one hundred thirty thousand, two hundred forty-three".
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