Base | Representation |
---|---|
bin | 1011110111100001… |
… | …00010011111011001 |
3 | 121110000201000111111 |
4 | 11323300202133121 |
5 | 101022022222144 |
6 | 2532114500321 |
7 | 313613030506 |
oct | 57360423731 |
9 | 17400630444 |
10 | 6371289049 |
11 | 277a476844 |
12 | 12998946a1 |
13 | 7a6c97028 |
14 | 44625c4ad |
15 | 274529534 |
hex | 17bc227d9 |
6371289049 has 2 divisors, whose sum is σ = 6371289050. Its totient is φ = 6371289048.
The previous prime is 6371289011. The next prime is 6371289061. The reversal of 6371289049 is 9409821736.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5854545225 + 516743824 = 76515^2 + 22732^2 .
It is a cyclic number.
It is not a de Polignac number, because 6371289049 - 27 = 6371288921 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 6371288993 and 6371289011.
It is not a weakly prime, because it can be changed into another prime (6371283049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3185644524 + 3185644525.
It is an arithmetic number, because the mean of its divisors is an integer number (3185644525).
Almost surely, 26371289049 is an apocalyptic number.
It is an amenable number.
6371289049 is a deficient number, since it is larger than the sum of its proper divisors (1).
6371289049 is an equidigital number, since it uses as much as digits as its factorization.
6371289049 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 653184, while the sum is 49.
The square root of 6371289049 is about 79820.3548538842. The cubic root of 6371289049 is about 1853.8550291476.
The spelling of 6371289049 in words is "six billion, three hundred seventy-one million, two hundred eighty-nine thousand, forty-nine".
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