Base | Representation |
---|---|
bin | 10111110110010… |
… | …11101101011111 |
3 | 111221110021222211 |
4 | 23323023231133 |
5 | 402204020324 |
6 | 31504021251 |
7 | 4646341333 |
oct | 1373135537 |
9 | 457407884 |
10 | 200063839 |
11 | a2a26a18 |
12 | 57001827 |
13 | 325aa391 |
14 | 1c7db7c3 |
15 | 1286d294 |
hex | becbb5f |
200063839 has 4 divisors (see below), whose sum is σ = 200205856. Its totient is φ = 199921824.
The previous prime is 200063827. The next prime is 200063881. The reversal of 200063839 is 938360002.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 200063839 - 25 = 200063807 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 200063839.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200033839) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68874 + ... + 71719.
It is an arithmetic number, because the mean of its divisors is an integer number (50051464).
Almost surely, 2200063839 is an apocalyptic number.
200063839 is a deficient number, since it is larger than the sum of its proper divisors (142017).
200063839 is a wasteful number, since it uses less digits than its factorization.
200063839 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142016.
The product of its (nonzero) digits is 7776, while the sum is 31.
The square root of 200063839 is about 14144.3924931402. The cubic root of 200063839 is about 584.8657631462.
The spelling of 200063839 in words is "two hundred million, sixty-three thousand, eight hundred thirty-nine".
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