Base | Representation |
---|---|
bin | 10111111001111… |
… | …11100110101011 |
3 | 111222100102011022 |
4 | 23330333212223 |
5 | 402314213124 |
6 | 31522123055 |
7 | 4653356315 |
oct | 1374774653 |
9 | 458312138 |
10 | 200538539 |
11 | a3220633 |
12 | 571b048b |
13 | 32715476 |
14 | 1c8c27b5 |
15 | 12913c5e |
hex | bf3f9ab |
200538539 has 2 divisors, whose sum is σ = 200538540. Its totient is φ = 200538538.
The previous prime is 200538493. The next prime is 200538551. The reversal of 200538539 is 935835002.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 200538539 - 216 = 200473003 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 200538499 and 200538508.
It is not a weakly prime, because it can be changed into another prime (200538589) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100269269 + 100269270.
It is an arithmetic number, because the mean of its divisors is an integer number (100269270).
Almost surely, 2200538539 is an apocalyptic number.
200538539 is a deficient number, since it is larger than the sum of its proper divisors (1).
200538539 is an equidigital number, since it uses as much as digits as its factorization.
200538539 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 32400, while the sum is 35.
The square root of 200538539 is about 14161.1630525180. The cubic root of 200538539 is about 585.3279764112.
The spelling of 200538539 in words is "two hundred million, five hundred thirty-eight thousand, five hundred thirty-nine".
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