Search a number
-
+
199163282 = 21931169069
BaseRepresentation
bin10111101111011…
…11110110010010
3111212202112122212
423313233312102
5401441211112
631432432122
74635600653
oct1367576622
9455675585
10199163282
11a247135a
1256848642
13323534c6
141c64552a
1512741522
hexbdefd92

199163282 has 16 divisors (see below), whose sum is σ = 324614400. Its totient is φ = 91296720.

The previous prime is 199163243. The next prime is 199163287. The reversal of 199163282 is 282361991.

It is not an unprimeable number, because it can be changed into a prime (199163287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83357 + ... + 85712.

It is an arithmetic number, because the mean of its divisors is an integer number (20288400).

Almost surely, 2199163282 is an apocalyptic number.

199163282 is a deficient number, since it is larger than the sum of its proper divisors (125451118).

199163282 is a wasteful number, since it uses less digits than its factorization.

199163282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169121.

The product of its digits is 46656, while the sum is 41.

The square root of 199163282 is about 14112.5221700446. The cubic root of 199163282 is about 583.9868816250.

The spelling of 199163282 in words is "one hundred ninety-nine million, one hundred sixty-three thousand, two hundred eighty-two".

Divisors: 1 2 19 31 38 62 589 1178 169069 338138 3212311 5241139 6424622 10482278 99581641 199163282