Base | Representation |
---|---|
bin | 11111101111111100… |
… | …00001001011100101 |
3 | 1121222220102102101101 |
4 | 33313332001023211 |
5 | 234402023211010 |
6 | 11455212200101 |
7 | 1142252142256 |
oct | 176776011345 |
9 | 47886372341 |
10 | 17045132005 |
11 | 7257594a60 |
12 | 3378469031 |
13 | 17b8465b35 |
14 | b79aaab2d |
15 | 69b63e73a |
hex | 3f7f812e5 |
17045132005 has 8 divisors (see below), whose sum is σ = 22313627424. Its totient is φ = 12396459600.
The previous prime is 17045131969. The next prime is 17045132021. The reversal of 17045132005 is 50023154071.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 17045132005 - 213 = 17045123813 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154955691 + ... + 154955800.
It is an arithmetic number, because the mean of its divisors is an integer number (2789203428).
Almost surely, 217045132005 is an apocalyptic number.
It is an amenable number.
17045132005 is a deficient number, since it is larger than the sum of its proper divisors (5268495419).
17045132005 is a wasteful number, since it uses less digits than its factorization.
17045132005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 309911507.
The product of its (nonzero) digits is 4200, while the sum is 28.
Adding to 17045132005 its reverse (50023154071), we get a palindrome (67068286076).
The spelling of 17045132005 in words is "seventeen billion, forty-five million, one hundred thirty-two thousand, five".
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