Base | Representation |
---|---|
bin | 1100010101111… |
… | …10100101110001 |
3 | 21012211102200202 |
4 | 12022332211301 |
5 | 203001303410 |
6 | 14135124545 |
7 | 2365041053 |
oct | 612764561 |
9 | 235742622 |
10 | 103541105 |
11 | 5349aa68 |
12 | 2a813755 |
13 | 185b3535 |
14 | da738d3 |
15 | 9153ca5 |
hex | 62be971 |
103541105 has 4 divisors (see below), whose sum is σ = 124249332. Its totient is φ = 82832880.
The previous prime is 103541069. The next prime is 103541117. The reversal of 103541105 is 501145301.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 33500944 + 70040161 = 5788^2 + 8369^2 .
It is not a de Polignac number, because 103541105 - 28 = 103540849 is a prime.
It is a super-3 number, since 3×1035411053 (a number of 25 digits) contains 333 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10354106 + ... + 10354115.
It is an arithmetic number, because the mean of its divisors is an integer number (31062333).
Almost surely, 2103541105 is an apocalyptic number.
It is an amenable number.
103541105 is a deficient number, since it is larger than the sum of its proper divisors (20708227).
103541105 is an equidigital number, since it uses as much as digits as its factorization.
103541105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20708226.
The product of its (nonzero) digits is 300, while the sum is 20.
The square root of 103541105 is about 10175.5149746831. The cubic root of 103541105 is about 469.5742409618.
Adding to 103541105 its reverse (501145301), we get a palindrome (604686406).
The spelling of 103541105 in words is "one hundred three million, five hundred forty-one thousand, one hundred five".
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