Base | Representation |
---|---|
bin | 100110001101… |
… | …110011010001 |
3 | 200211222010002 |
4 | 212031303101 |
5 | 10031034001 |
6 | 554415345 |
7 | 151103000 |
oct | 46156321 |
9 | 20758102 |
10 | 10018001 |
11 | 5722744 |
12 | 3431555 |
13 | 20c9b16 |
14 | 148ac37 |
15 | d2d46b |
hex | 98dcd1 |
10018001 has 8 divisors (see below), whose sum is σ = 11683200. Its totient is φ = 8586564.
The previous prime is 10017989. The next prime is 10018027. The reversal of 10018001 is 10081001.
10018001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10018001 - 214 = 10001617 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10018031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14261 + ... + 14946.
It is an arithmetic number, because the mean of its divisors is an integer number (1460400).
Almost surely, 210018001 is an apocalyptic number.
It is an amenable number.
10018001 is a deficient number, since it is larger than the sum of its proper divisors (1665199).
10018001 is an frugal number, since it uses more digits than its factorization.
10018001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29228 (or 29214 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
The square root of 10018001 is about 3165.1225884632. The cubic root of 10018001 is about 215.5726647753.
Adding to 10018001 its reverse (10081001), we get a palindrome (20099002).
The spelling of 10018001 in words is "ten million, eighteen thousand, one".
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