Search a number
-
+
17006320808 = 232125790101
BaseRepresentation
bin11111101011010011…
…11101110010101000
31121220012101121102122
433311221331302220
5234312104231213
611451304250412
71141301225141
oct176551756250
947805347378
1017006320808
117237696594
123367470a08
1317b03c7429
14b74886ac8
15698024d08
hex3f5a7dca8

17006320808 has 8 divisors (see below), whose sum is σ = 31886851530. Its totient is φ = 8503160400.

The previous prime is 17006320801. The next prime is 17006320813. The reversal of 17006320808 is 80802360071.

It can be written as a sum of positive squares in only one way, i.e., 15694577284 + 1311743524 = 125278^2 + 36218^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×170063208082 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (17006320801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062895043 + ... + 1062895058.

Almost surely, 217006320808 is an apocalyptic number.

It is an amenable number.

17006320808 is a deficient number, since it is larger than the sum of its proper divisors (14880530722).

17006320808 is a wasteful number, since it uses less digits than its factorization.

17006320808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125790107 (or 2125790103 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

Adding to 17006320808 its reverse (80802360071), we get a palindrome (97808680879).

The spelling of 17006320808 in words is "seventeen billion, six million, three hundred twenty thousand, eight hundred eight".

Divisors: 1 2 4 8 2125790101 4251580202 8503160404 17006320808