Base | Representation |
---|---|
bin | 1011110001101010110… |
… | …0010111010001111111 |
3 | 201100012102101220100101 |
4 | 2330122230113101333 |
5 | 11303313143101343 |
6 | 232535053141531 |
7 | 20421314451424 |
oct | 2743254272177 |
9 | 640172356311 |
10 | 202311300223 |
11 | 7888850027a |
12 | 3326178a8a7 |
13 | 1610211c946 |
14 | 9b13051d4b |
15 | 53e1328e4d |
hex | 2f1ab1747f |
202311300223 has 32 divisors (see below), whose sum is σ = 221666955264. Its totient is φ = 183865324032.
The previous prime is 202311300209. The next prime is 202311300227. The reversal of 202311300223 is 322003113202.
It is a de Polignac number, because none of the positive numbers 2k-202311300223 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 202311300223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202311300227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136052586 + ... + 136054072.
It is an arithmetic number, because the mean of its divisors is an integer number (6927092352).
Almost surely, 2202311300223 is an apocalyptic number.
202311300223 is a deficient number, since it is larger than the sum of its proper divisors (19355655041).
202311300223 is a wasteful number, since it uses less digits than its factorization.
202311300223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3031.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 202311300223 its reverse (322003113202), we get a palindrome (524314413425).
The spelling of 202311300223 in words is "two hundred two billion, three hundred eleven million, three hundred thousand, two hundred twenty-three".
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