Base | Representation |
---|---|
bin | 11010100010000000000001 |
3 | 111002100110221 |
4 | 122202000001 |
5 | 3240030014 |
6 | 405023041 |
7 | 113054665 |
oct | 32420001 |
9 | 14070427 |
10 | 6955009 |
11 | 3a20446 |
12 | 23b4a81 |
13 | 15968b9 |
14 | cd08a5 |
15 | 925b24 |
hex | 6a2001 |
6955009 has 2 divisors, whose sum is σ = 6955010. Its totient is φ = 6955008.
The previous prime is 6954977. The next prime is 6955021. The reversal of 6955009 is 9005596.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6150400 + 804609 = 2480^2 + 897^2 .
It is a cyclic number.
It is not a de Polignac number, because 6955009 - 25 = 6954977 is a prime.
It is not a weakly prime, because it can be changed into another prime (6955309) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3477504 + 3477505.
It is an arithmetic number, because the mean of its divisors is an integer number (3477505).
It is a Proth number, since it is equal to 849 ⋅ 213 + 1 and 849 < 213.
Almost surely, 26955009 is an apocalyptic number.
It is an amenable number.
6955009 is a deficient number, since it is larger than the sum of its proper divisors (1).
6955009 is an equidigital number, since it uses as much as digits as its factorization.
6955009 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12150, while the sum is 34.
The square root of 6955009 is about 2637.2351051812. The cubic root of 6955009 is about 190.8824052510.
The spelling of 6955009 in words is "six million, nine hundred fifty-five thousand, nine".
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