Base | Representation |
---|---|
bin | 10010000111101… |
… | …011111110001001 |
3 | 210012001001110111 |
4 | 102013223332021 |
5 | 1110311130001 |
6 | 50055514321 |
7 | 10350666646 |
oct | 2207537611 |
9 | 705031414 |
10 | 304005001 |
11 | 14666a503 |
12 | 859889a1 |
13 | 4aca0a21 |
14 | 2c536dcd |
15 | 1ba50851 |
hex | 121ebf89 |
304005001 has 2 divisors, whose sum is σ = 304005002. Its totient is φ = 304005000.
The previous prime is 304004957. The next prime is 304005011. The reversal of 304005001 is 100500403.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 301196025 + 2808976 = 17355^2 + 1676^2 .
It is a cyclic number.
It is not a de Polignac number, because 304005001 - 211 = 304002953 is a prime.
It is not a weakly prime, because it can be changed into another prime (304005011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152002500 + 152002501.
It is an arithmetic number, because the mean of its divisors is an integer number (152002501).
Almost surely, 2304005001 is an apocalyptic number.
It is an amenable number.
304005001 is a deficient number, since it is larger than the sum of its proper divisors (1).
304005001 is an equidigital number, since it uses as much as digits as its factorization.
304005001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 60, while the sum is 13.
The square root of 304005001 is about 17435.7391870835. The cubic root of 304005001 is about 672.3987684534.
Adding to 304005001 its reverse (100500403), we get a palindrome (404505404).
The spelling of 304005001 in words is "three hundred four million, five thousand, one".
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