Search a number
-
+
199272201 = 3613108359
BaseRepresentation
bin10111110000010…
…10011100001001
3111212222002001220
423320022130021
5402003202301
631435032253
74636533342
oct1370123411
9455862056
10199272201
11a2536177
125689b689
1332390c5b
141c6730c9
1512763936
hexbe0a709

199272201 has 8 divisors (see below), whose sum is σ = 266132160. Its totient is φ = 132630192.

The previous prime is 199272187. The next prime is 199272217. The reversal of 199272201 is 102272991.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 199272201 - 215 = 199239433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (199272251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52341 + ... + 56018.

It is an arithmetic number, because the mean of its divisors is an integer number (33266520).

Almost surely, 2199272201 is an apocalyptic number.

It is an amenable number.

199272201 is a deficient number, since it is larger than the sum of its proper divisors (66859959).

199272201 is a wasteful number, since it uses less digits than its factorization.

199272201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108975.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 199272201 is about 14116.3805913556. The cubic root of 199272201 is about 584.0933197107.

The spelling of 199272201 in words is "one hundred ninety-nine million, two hundred seventy-two thousand, two hundred one".

Divisors: 1 3 613 1839 108359 325077 66424067 199272201