Base | Representation |
---|---|
bin | 100110111010… |
… | …011110111010 |
3 | 201012021011111 |
4 | 212322132322 |
5 | 10102413033 |
6 | 1002350534 |
7 | 152464402 |
oct | 46723672 |
9 | 21167144 |
10 | 10201018 |
11 | 58381a3 |
12 | 34bb44a |
13 | 2162209 |
14 | 14d7802 |
15 | d677cd |
hex | 9ba7ba |
10201018 has 16 divisors (see below), whose sum is σ = 15642720. Its totient is φ = 4988016.
The previous prime is 10201013. The next prime is 10201049. The reversal of 10201018 is 81010201.
It is a junction number, because it is equal to n+sod(n) for n = 10200989 and 10201007.
It is not an unprimeable number, because it can be changed into a prime (10201013) 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, 35905 + ... + 36187.
It is an arithmetic number, because the mean of its divisors is an integer number (977670).
Almost surely, 210201018 is an apocalyptic number.
10201018 is a deficient number, since it is larger than the sum of its proper divisors (5441702).
10201018 is a wasteful number, since it uses less digits than its factorization.
10201018 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 621.
The product of its (nonzero) digits is 16, while the sum is 13.
The square root of 10201018 is about 3193.9032546400. The cubic root of 10201018 is about 216.8775031201.
Adding to 10201018 its reverse (81010201), we get a palindrome (91211219).
The spelling of 10201018 in words is "ten million, two hundred one thousand, eighteen".
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