Search a number
-
+
8192049166 = 272920177461
BaseRepresentation
bin1111010000100100…
…01100000000001110
3210010220210012211101
413220102030000032
5113234131033131
63432520013314
7410002161160
oct75022140016
923126705741
108192049166
11352421a874
12170760123a
13a07275492
14579dba930
1532e2d3c61
hex1e848c00e

8192049166 has 16 divisors (see below), whose sum is σ = 14527772640. Its totient is φ = 3389813280.

The previous prime is 8192049163. The next prime is 8192049179. The reversal of 8192049166 is 6619402918.

It is a happy number.

It is a super-2 number, since 2×81920491662 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8192049161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10088325 + ... + 10089136.

It is an arithmetic number, because the mean of its divisors is an integer number (907985790).

Almost surely, 28192049166 is an apocalyptic number.

8192049166 is a deficient number, since it is larger than the sum of its proper divisors (6335723474).

8192049166 is a wasteful number, since it uses less digits than its factorization.

8192049166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20177499.

The product of its (nonzero) digits is 186624, while the sum is 46.

The square root of 8192049166 is about 90509.9395978143. The cubic root of 8192049166 is about 2015.8777127195.

The spelling of 8192049166 in words is "eight billion, one hundred ninety-two million, forty-nine thousand, one hundred sixty-six".

Divisors: 1 2 7 14 29 58 203 406 20177461 40354922 141242227 282484454 585146369 1170292738 4096024583 8192049166