Base | Representation |
---|---|
bin | 11111110111001100… |
… | …01111000010111101 |
3 | 1122011010222011002101 |
4 | 33323212033002331 |
5 | 240013114144310 |
6 | 11505225025101 |
7 | 1143621440131 |
oct | 177346170275 |
9 | 48133864071 |
10 | 17106006205 |
11 | 7288992712 |
12 | 3394925191 |
13 | 17c7c5a982 |
14 | b83bd53c1 |
15 | 6a1b6643a |
hex | 3fb98f0bd |
17106006205 has 4 divisors (see below), whose sum is σ = 20527207452. Its totient is φ = 13684804960.
The previous prime is 17106006179. The next prime is 17106006217. The reversal of 17106006205 is 50260060171.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50260060171 = 1069 ⋅47015959.
It can be written as a sum of positive squares in 2 ways, for example, as 3156978969 + 13949027236 = 56187^2 + 118106^2 .
It is not a de Polignac number, because 17106006205 - 27 = 17106006077 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1710600616 + ... + 1710600625.
It is an arithmetic number, because the mean of its divisors is an integer number (5131801863).
Almost surely, 217106006205 is an apocalyptic number.
It is an amenable number.
17106006205 is a deficient number, since it is larger than the sum of its proper divisors (3421201247).
17106006205 is an equidigital number, since it uses as much as digits as its factorization.
17106006205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3421201246.
The product of its (nonzero) digits is 2520, while the sum is 28.
Adding to 17106006205 its reverse (50260060171), we get a palindrome (67366066376).
The spelling of 17106006205 in words is "seventeen billion, one hundred six million, six thousand, two hundred five".
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