Base | Representation |
---|---|
bin | 101101011111111000101000… |
… | …110000100001111100001101 |
3 | 222020111200100202200221222202 |
4 | 231133320220300201330031 |
5 | 202211442333243144323 |
6 | 1545330051244451245 |
7 | 60101660042050244 |
oct | 5537705060417415 |
9 | 866450322627882 |
10 | 200103210131213 |
11 | 58839327491554 |
12 | 1a539414249b25 |
13 | 8786861b7663c |
14 | 375b09314995b |
15 | 1820225028d28 |
hex | b5fe28c21f0d |
200103210131213 has 16 divisors (see below), whose sum is σ = 200943861782400. Its totient is φ = 199263294457920.
The previous prime is 200103210131171. The next prime is 200103210131239. The reversal of 200103210131213 is 312131012301002.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 200103210131213 - 234 = 200086030262029 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 (200103210133213) 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, 10802949770 + ... + 10802968292.
It is an arithmetic number, because the mean of its divisors is an integer number (12558991361400).
Almost surely, 2200103210131213 is an apocalyptic number.
It is an amenable number.
200103210131213 is a deficient number, since it is larger than the sum of its proper divisors (840651651187).
200103210131213 is a wasteful number, since it uses less digits than its factorization.
200103210131213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35972.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 200103210131213 its reverse (312131012301002), we get a palindrome (512234222432215).
The spelling of 200103210131213 in words is "two hundred trillion, one hundred three billion, two hundred ten million, one hundred thirty-one thousand, two hundred thirteen".
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