Base | Representation |
---|---|
bin | 111110011101001… |
… | …0101001101010001 |
3 | 12102001100212022022 |
4 | 1330322111031101 |
5 | 13242442303001 |
6 | 543541221225 |
7 | 102634603262 |
oct | 17472251521 |
9 | 5361325268 |
10 | 2095666001 |
11 | 985a48980 |
12 | 4a5a01815 |
13 | 275231270 |
14 | 15c47c969 |
15 | c3ead11b |
hex | 7ce95351 |
2095666001 has 16 divisors (see below), whose sum is σ = 2489719680. Its totient is φ = 1738830720.
The previous prime is 2095665959. The next prime is 2095666031. The reversal of 2095666001 is 1006665902.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-2095666001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2095666031) 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 in 15 ways as a sum of consecutive naturals, for example, 69605 + ... + 95058.
It is an arithmetic number, because the mean of its divisors is an integer number (155607480).
Almost surely, 22095666001 is an apocalyptic number.
It is an amenable number.
2095666001 is a deficient number, since it is larger than the sum of its proper divisors (394053679).
2095666001 is a wasteful number, since it uses less digits than its factorization.
2095666001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164776.
The product of its (nonzero) digits is 19440, while the sum is 35.
The square root of 2095666001 is about 45778.4447201956. Note that the first 3 decimals coincide. The cubic root of 2095666001 is about 1279.6976012937.
The spelling of 2095666001 in words is "two billion, ninety-five million, six hundred sixty-six thousand, one".
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