Base | Representation |
---|---|
bin | 10111111001111… |
… | …11101110011111 |
3 | 111222100102211211 |
4 | 23330333232133 |
5 | 402314222124 |
6 | 31522125251 |
7 | 4653360631 |
oct | 1374775637 |
9 | 458312754 |
10 | 200539039 |
11 | a3220a48 |
12 | 571b0827 |
13 | 3271576c |
14 | 1c8c2a51 |
15 | 12913e94 |
hex | bf3fb9f |
200539039 has 4 divisors (see below), whose sum is σ = 202955256. Its totient is φ = 198122824.
The previous prime is 200539037. The next prime is 200539067. The reversal of 200539039 is 930935002.
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 200539039 - 21 = 200539037 is a prime.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
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 200539039.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200539033) 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, 1207984 + ... + 1208149.
It is an arithmetic number, because the mean of its divisors is an integer number (50738814).
Almost surely, 2200539039 is an apocalyptic number.
200539039 is a deficient number, since it is larger than the sum of its proper divisors (2416217).
200539039 is an equidigital number, since it uses as much as digits as its factorization.
200539039 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2416216.
The product of its (nonzero) digits is 7290, while the sum is 31.
The square root of 200539039 is about 14161.1807064242. The cubic root of 200539039 is about 585.3284628742.
It can be divided in two parts, 20053 and 9039, that added together give a palindrome (29092).
The spelling of 200539039 in words is "two hundred million, five hundred thirty-nine thousand, thirty-nine".
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