Base | Representation |
---|---|
bin | 1011101001100000011… |
… | …0110100011101110101 |
3 | 201010112201212122222022 |
4 | 2322120012310131311 |
5 | 11234321311421323 |
6 | 231533431042525 |
7 | 20313112335230 |
oct | 2723006643565 |
9 | 633481778868 |
10 | 200120420213 |
11 | 7796383a73a |
12 | 3294bb10445 |
13 | 15b4326243c |
14 | 99860aa417 |
15 | 5313d0e4c8 |
hex | 2e981b4775 |
200120420213 has 8 divisors (see below), whose sum is σ = 228809956032. Its totient is φ = 171456110496.
The previous prime is 200120420197. The next prime is 200120420233. The reversal of 200120420213 is 312024021002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 200120420213 - 24 = 200120420197 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 200120420191 and 200120420200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200120420233) 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, 6289520 + ... + 6321257.
It is an arithmetic number, because the mean of its divisors is an integer number (28601244504).
Almost surely, 2200120420213 is an apocalyptic number.
It is an amenable number.
200120420213 is a deficient number, since it is larger than the sum of its proper divisors (28689535819).
200120420213 is a wasteful number, since it uses less digits than its factorization.
200120420213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12613051.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 200120420213 its reverse (312024021002), we get a palindrome (512144441215).
The spelling of 200120420213 in words is "two hundred billion, one hundred twenty million, four hundred twenty thousand, two hundred thirteen".
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