Base | Representation |
---|---|
bin | 10000010010110010… |
… | …011100111111111001 |
3 | 1200011021002101220221 |
4 | 100102302130333321 |
5 | 241312220210144 |
6 | 12012004220041 |
7 | 1156354524601 |
oct | 202262347771 |
9 | 50137071827 |
10 | 17495085049 |
11 | 7468579382 |
12 | 348309a621 |
13 | 185a747340 |
14 | bbd755c01 |
15 | 6c5dbdd84 |
hex | 412c9cff9 |
17495085049 has 8 divisors (see below), whose sum is σ = 19279020992. Its totient is φ = 15773743440.
The previous prime is 17495085043. The next prime is 17495085059. The reversal of 17495085049 is 94058059471.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 17495085049 - 25 = 17495085017 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 17495084987 and 17495085005.
It is not an unprimeable number, because it can be changed into a prime (17495085043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15647997 + ... + 15649114.
It is an arithmetic number, because the mean of its divisors is an integer number (2409877624).
Almost surely, 217495085049 is an apocalyptic number.
It is an amenable number.
17495085049 is a deficient number, since it is larger than the sum of its proper divisors (1783935943).
17495085049 is a wasteful number, since it uses less digits than its factorization.
17495085049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31297167.
The product of its (nonzero) digits is 1814400, while the sum is 52.
The spelling of 17495085049 in words is "seventeen billion, four hundred ninety-five million, eighty-five thousand, forty-nine".
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