Base | Representation |
---|---|
bin | 1100100010101… |
… | …00011011000100 |
3 | 21022221212221002 |
4 | 12101110123010 |
5 | 203413002041 |
6 | 14234512432 |
7 | 2415133304 |
oct | 621243304 |
9 | 238855832 |
10 | 105203396 |
11 | 54425961 |
12 | 2b295718 |
13 | 18a4603c |
14 | dd87604 |
15 | 938159b |
hex | 64546c4 |
105203396 has 12 divisors (see below), whose sum is σ = 185450748. Its totient is φ = 52217472.
The previous prime is 105203393. The next prime is 105203411. The reversal of 105203396 is 693302501.
It can be written as a sum of positive squares in 2 ways, for example, as 45697600 + 59505796 = 6760^2 + 7714^2 .
It is a super-2 number, since 2×1052033962 = 22135509059865632, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (105203393) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95441 + ... + 96536.
It is an arithmetic number, because the mean of its divisors is an integer number (15454229).
Almost surely, 2105203396 is an apocalyptic number.
It is an amenable number.
105203396 is a deficient number, since it is larger than the sum of its proper divisors (80247352).
105203396 is a wasteful number, since it uses less digits than its factorization.
105203396 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 192118 (or 192116 counting only the distinct ones).
The product of its (nonzero) digits is 4860, while the sum is 29.
The square root of 105203396 is about 10256.8706728709. The cubic root of 105203396 is about 472.0738237971.
Adding to 105203396 its reverse (693302501), we get a palindrome (798505897).
The spelling of 105203396 in words is "one hundred five million, two hundred three thousand, three hundred ninety-six".
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