Base | Representation |
---|---|
bin | 11111101111111011… |
… | …11011110100110100 |
3 | 1121222220101022021220 |
4 | 33313331323310310 |
5 | 234402022010233 |
6 | 11455211510340 |
7 | 1142252021310 |
oct | 176775736464 |
9 | 47886338256 |
10 | 17045110068 |
11 | 725757a528 |
12 | 33784583b0 |
13 | 17b8458b5c |
14 | b79aa2b40 |
15 | 69b637eb3 |
hex | 3f7f7bd34 |
17045110068 has 24 divisors (see below), whose sum is σ = 45453627072. Its totient is φ = 4870031424.
The previous prime is 17045110067. The next prime is 17045110079. The reversal of 17045110068 is 86001154071.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (17045110067) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101458905 + ... + 101459072.
It is an arithmetic number, because the mean of its divisors is an integer number (1893901128).
Almost surely, 217045110068 is an apocalyptic number.
It is an amenable number.
17045110068 is an abundant number, since it is smaller than the sum of its proper divisors (28408517004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17045110068 is a wasteful number, since it uses less digits than its factorization.
17045110068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 202917991 (or 202917989 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 33.
The spelling of 17045110068 in words is "seventeen billion, forty-five million, one hundred ten thousand, sixty-eight".
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