Base | Representation |
---|---|
bin | 1100011100010100… |
… | …01011100110111001 |
3 | 122020112121012121201 |
4 | 12032022023212321 |
5 | 102140040012303 |
6 | 3022503334201 |
7 | 324352033303 |
oct | 61612134671 |
9 | 18215535551 |
10 | 6680000953 |
11 | 291876064a |
12 | 1365151361 |
13 | 825c252b2 |
14 | 47525c973 |
15 | 2916a981d |
hex | 18e28b9b9 |
6680000953 has 2 divisors, whose sum is σ = 6680000954. Its totient is φ = 6680000952.
The previous prime is 6680000897. The next prime is 6680000983. The reversal of 6680000953 is 3590000866.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4355604009 + 2324396944 = 65997^2 + 48212^2 .
It is a cyclic number.
It is not a de Polignac number, because 6680000953 - 221 = 6677903801 is a prime.
It is not a weakly prime, because it can be changed into another prime (6680000983) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3340000476 + 3340000477.
It is an arithmetic number, because the mean of its divisors is an integer number (3340000477).
Almost surely, 26680000953 is an apocalyptic number.
It is an amenable number.
6680000953 is a deficient number, since it is larger than the sum of its proper divisors (1).
6680000953 is an equidigital number, since it uses as much as digits as its factorization.
6680000953 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 38880, while the sum is 37.
The square root of 6680000953 is about 81731.2727968921. The cubic root of 6680000953 is about 1883.3260264803.
The spelling of 6680000953 in words is "six billion, six hundred eighty million, nine hundred fifty-three", and thus it is an aban number.
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