Search a number
-
+
17152212613 is a prime number
BaseRepresentation
bin11111111100101100…
…11111111010000101
31122021100220200100211
433332112133322011
5240111431300423
611513555235421
71145022254524
oct177626377205
948240820324
1017152212613
117301a82228
1233a82a8b71
1318046b8443
14b89dc24bb
156a5c4210d
hex3fe59fe85

17152212613 has 2 divisors, whose sum is σ = 17152212614. Its totient is φ = 17152212612.

The previous prime is 17152212601. The next prime is 17152212617. The reversal of 17152212613 is 31621225171.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14323781124 + 2828431489 = 119682^2 + 53183^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-17152212613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17152212617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8576106306 + 8576106307.

It is an arithmetic number, because the mean of its divisors is an integer number (8576106307).

Almost surely, 217152212613 is an apocalyptic number.

It is an amenable number.

17152212613 is a deficient number, since it is larger than the sum of its proper divisors (1).

17152212613 is an equidigital number, since it uses as much as digits as its factorization.

17152212613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 31.

Adding to 17152212613 its reverse (31621225171), we get a palindrome (48773437784).

The spelling of 17152212613 in words is "seventeen billion, one hundred fifty-two million, two hundred twelve thousand, six hundred thirteen".