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17110242001 = 37462438973
BaseRepresentation
bin11111110111101100…
…11001001011010001
31122011102221100111201
433323312121023101
5240020210221001
611505455511201
71144002441316
oct177366311321
948142840451
1017110242001
117290316076
123396228501
1317c8ab1968
14b845b8d0d
156a2201501
hex3fbd992d1

17110242001 has 4 divisors (see below), whose sum is σ = 17572681012. Its totient is φ = 16647802992.

The previous prime is 17110241989. The next prime is 17110242043. The reversal of 17110242001 is 10024201171.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9935304976 + 7174937025 = 99676^2 + 84705^2 .

It is a cyclic number.

It is not a de Polignac number, because 17110242001 - 225 = 17076687569 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 17110242001.

It is not an unprimeable number, because it can be changed into a prime (17110242091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231219450 + ... + 231219523.

It is an arithmetic number, because the mean of its divisors is an integer number (4393170253).

Almost surely, 217110242001 is an apocalyptic number.

It is an amenable number.

17110242001 is a deficient number, since it is larger than the sum of its proper divisors (462439011).

17110242001 is an equidigital number, since it uses as much as digits as its factorization.

17110242001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462439010.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 17110242001 its reverse (10024201171), we get a palindrome (27134443172).

The spelling of 17110242001 in words is "seventeen billion, one hundred ten million, two hundred forty-two thousand, one".

Divisors: 1 37 462438973 17110242001