Search a number
-
+
17001606001 is a prime number
BaseRepresentation
bin11111101010101111…
…11110101101110001
31121212212112001221011
433311113332231301
5234304402343001
611451015230521
71141213160302
oct176527765561
947785461834
1017001606001
117234a66256
123365978441
1317ac4363c3
14b73dba7a9
156978e2d51
hex3f55feb71

17001606001 has 2 divisors, whose sum is σ = 17001606002. Its totient is φ = 17001606000.

The previous prime is 17001605989. The next prime is 17001606019. The reversal of 17001606001 is 10060610071.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12276418401 + 4725187600 = 110799^2 + 68740^2 .

It is a cyclic number.

It is not a de Polignac number, because 17001606001 - 215 = 17001573233 is a prime.

It is a super-2 number, since 2×170016060012 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (17001603001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8500803000 + 8500803001.

It is an arithmetic number, because the mean of its divisors is an integer number (8500803001).

Almost surely, 217001606001 is an apocalyptic number.

It is an amenable number.

17001606001 is a deficient number, since it is larger than the sum of its proper divisors (1).

17001606001 is an equidigital number, since it uses as much as digits as its factorization.

17001606001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 22.

The spelling of 17001606001 in words is "seventeen billion, one million, six hundred six thousand, one".