Base | Representation |
---|---|
bin | 11111110110110110… |
… | …01101100110101000 |
3 | 1122010221112100110010 |
4 | 33323123031212220 |
5 | 240011344213322 |
6 | 11505043051520 |
7 | 1143555044013 |
oct | 177333154650 |
9 | 48127470403 |
10 | 17103116712 |
11 | 7287299800 |
12 | 3393970ba0 |
13 | 17c7488706 |
14 | b8368237a |
15 | 6a179520c |
hex | 3fb6cd9a8 |
17103116712 has 96 divisors (see below), whose sum is σ = 47092278240. Its totient is φ = 5172393600.
The previous prime is 17103116699. The next prime is 17103116729. The reversal of 17103116712 is 21761130171.
It is a self number, because there is not a number n which added to its sum of digits gives 17103116712.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1513162 + ... + 1524422.
It is an arithmetic number, because the mean of its divisors is an integer number (490544565).
Almost surely, 217103116712 is an apocalyptic number.
17103116712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 17103116712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23546139120).
17103116712 is an abundant number, since it is smaller than the sum of its proper divisors (29989161528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17103116712 is a wasteful number, since it uses less digits than its factorization.
17103116712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11815 (or 11800 counting only the distinct ones).
The product of its (nonzero) digits is 1764, while the sum is 30.
Adding to 17103116712 its reverse (21761130171), we get a palindrome (38864246883).
The spelling of 17103116712 in words is "seventeen billion, one hundred three million, one hundred sixteen thousand, seven hundred twelve".
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