Base | Representation |
---|---|
bin | 1100100010110… |
… | …10111010110011 |
3 | 21100000020102112 |
4 | 12101122322303 |
5 | 203414330003 |
6 | 14235235535 |
7 | 2415304004 |
oct | 621327263 |
9 | 240006375 |
10 | 105230003 |
11 | 5444394a |
12 | 2b2a8bab |
13 | 18a55198 |
14 | dd931ab |
15 | 93893d8 |
hex | 645aeb3 |
105230003 has 2 divisors, whose sum is σ = 105230004. Its totient is φ = 105230002.
The previous prime is 105229997. The next prime is 105230087. The reversal of 105230003 is 300032501.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 105230003 - 26 = 105229939 is a prime.
It is a super-2 number, since 2×1052300032 = 22146707062760018, which contains 22 as substring.
It is a Sophie Germain prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 105230003.
It is not a weakly prime, because it can be changed into another prime (105239003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52615001 + 52615002.
It is an arithmetic number, because the mean of its divisors is an integer number (52615002).
Almost surely, 2105230003 is an apocalyptic number.
105230003 is a deficient number, since it is larger than the sum of its proper divisors (1).
105230003 is an equidigital number, since it uses as much as digits as its factorization.
105230003 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 90, while the sum is 14.
The square root of 105230003 is about 10258.1676238985. The cubic root of 105230003 is about 472.1136178531.
Adding to 105230003 its reverse (300032501), we get a palindrome (405262504).
The spelling of 105230003 in words is "one hundred five million, two hundred thirty thousand, three".
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