Search a number
-
+
17106006205 = 53421201241
BaseRepresentation
bin11111110111001100…
…01111000010111101
31122011010222011002101
433323212033002331
5240013114144310
611505225025101
71143621440131
oct177346170275
948133864071
1017106006205
117288992712
123394925191
1317c7c5a982
14b83bd53c1
156a1b6643a
hex3fb98f0bd

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 = 106947015959.

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".

Divisors: 1 5 3421201241 17106006205