Base | Representation |
---|---|
bin | 10000001011111010… |
… | …001101111101000001 |
3 | 1122212012221020001021 |
4 | 100023322031331001 |
5 | 241043144230230 |
6 | 11552322505441 |
7 | 1153453562116 |
oct | 201372157501 |
9 | 48765836037 |
10 | 17379680065 |
11 | 7409415960 |
12 | 3450505281 |
13 | 183c86ba77 |
14 | bac2b490d |
15 | 6babc4c7a |
hex | 40be8df41 |
17379680065 has 16 divisors (see below), whose sum is σ = 22782421440. Its totient is φ = 12622633920.
The previous prime is 17379680053. The next prime is 17379680081. The reversal of 17379680065 is 56008697371.
It is not a de Polignac number, because 17379680065 - 27 = 17379679937 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 17379679994 and 17379680021.
It is an unprimeable number.
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, 173154 + ... + 254443.
It is an arithmetic number, because the mean of its divisors is an integer number (1423901340).
Almost surely, 217379680065 is an apocalyptic number.
It is an amenable number.
17379680065 is a deficient number, since it is larger than the sum of its proper divisors (5402741375).
17379680065 is a wasteful number, since it uses less digits than its factorization.
17379680065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 428352.
The product of its (nonzero) digits is 1905120, while the sum is 52.
The spelling of 17379680065 in words is "seventeen billion, three hundred seventy-nine million, six hundred eighty thousand, sixty-five".
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