Base | Representation |
---|---|
bin | 1011110001010111011… |
… | …0101011111001001101 |
3 | 201022222202122112000221 |
4 | 2330111312223321031 |
5 | 11303131402320023 |
6 | 232523033151341 |
7 | 20416310441425 |
oct | 2742566537115 |
9 | 638882575027 |
10 | 202230120013 |
11 | 788466a3399 |
12 | 3323a55b551 |
13 | 160bb36830c |
14 | 9b0635d485 |
15 | 53d914085d |
hex | 2f15dabe4d |
202230120013 has 4 divisors (see below), whose sum is σ = 212873810560. Its totient is φ = 191586429468.
The previous prime is 202230120011. The next prime is 202230120083. The reversal of 202230120013 is 310021032202.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 202230120013 - 21 = 202230120011 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 (202230120011) 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 3 ways as a sum of consecutive naturals, for example, 5321845245 + ... + 5321845282.
It is an arithmetic number, because the mean of its divisors is an integer number (53218452640).
Almost surely, 2202230120013 is an apocalyptic number.
It is an amenable number.
202230120013 is a deficient number, since it is larger than the sum of its proper divisors (10643690547).
202230120013 is a wasteful number, since it uses less digits than its factorization.
202230120013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10643690546.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 202230120013 its reverse (310021032202), we get a palindrome (512251152215).
The spelling of 202230120013 in words is "two hundred two billion, two hundred thirty million, one hundred twenty thousand, thirteen".
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