Search a number
-
+
200798151 = 389752053
BaseRepresentation
bin10111111011111…
…10111111000111
3111222211121021120
423331332333013
5402401020101
631531445023
74655520231
oct1375767707
9458747246
10200798151
11a3388694
12572b6773
13327a6698
141c94d251
1512965b36
hexbf7efc7

200798151 has 8 divisors (see below), whose sum is σ = 270739440. Its totient is φ = 132361152.

The previous prime is 200798123. The next prime is 200798177. The reversal of 200798151 is 151897002.

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

It is not a de Polignac number, because 200798151 - 210 = 200797127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200798111) 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, 375760 + ... + 376293.

It is an arithmetic number, because the mean of its divisors is an integer number (33842430).

Almost surely, 2200798151 is an apocalyptic number.

200798151 is a deficient number, since it is larger than the sum of its proper divisors (69941289).

200798151 is an equidigital number, since it uses as much as digits as its factorization.

200798151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752145.

The product of its (nonzero) digits is 5040, while the sum is 33.

The square root of 200798151 is about 14170.3264253157. The cubic root of 200798151 is about 585.5804509742.

The spelling of 200798151 in words is "two hundred million, seven hundred ninety-eight thousand, one hundred fifty-one".

Divisors: 1 3 89 267 752053 2256159 66932717 200798151