Base | Representation |
---|---|
bin | 101000000101… |
… | …001101100001 |
3 | 201202211001001 |
4 | 220011031201 |
5 | 10142211410 |
6 | 1013112001 |
7 | 155210650 |
oct | 50051541 |
9 | 21684031 |
10 | 10507105 |
11 | 5a27164 |
12 | 3628601 |
13 | 223b62b |
14 | 1577197 |
15 | dc833a |
hex | a05361 |
10507105 has 16 divisors (see below), whose sum is σ = 15258240. Its totient is φ = 6780672.
The previous prime is 10507103. The next prime is 10507151. The reversal of 10507105 is 50170501.
It is a cyclic number.
It is not a de Polignac number, because 10507105 - 21 = 10507103 is a prime.
It is a super-2 number, since 2×105071052 = 220798510962050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10507103) 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, 8235 + ... + 9424.
It is an arithmetic number, because the mean of its divisors is an integer number (953640).
Almost surely, 210507105 is an apocalyptic number.
It is an amenable number.
10507105 is a deficient number, since it is larger than the sum of its proper divisors (4751135).
10507105 is a wasteful number, since it uses less digits than its factorization.
10507105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17688.
The product of its (nonzero) digits is 175, while the sum is 19.
The square root of 10507105 is about 3241.4664891064. The cubic root of 10507105 is about 219.0253371017.
Adding to 10507105 its reverse (50170501), we get a palindrome (60677606).
The spelling of 10507105 in words is "ten million, five hundred seven thousand, one hundred five".
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