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800108133 = 31124245701
BaseRepresentation
bin101111101100001…
…010111001100101
32001202112201000120
4233230022321211
53114311430013
6211221032153
725553543526
oct5754127145
92052481016
10800108133
113807050a0
121a3b55659
13c99c0186
147839684d
154a399123
hex2fb0ae65

800108133 has 8 divisors (see below), whose sum is σ = 1163793696. Its totient is φ = 484914000.

The previous prime is 800108123. The next prime is 800108161. The reversal of 800108133 is 331801008.

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

It is not a de Polignac number, because 800108133 - 214 = 800091749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800108123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12122818 + ... + 12122883.

It is an arithmetic number, because the mean of its divisors is an integer number (145474212).

Almost surely, 2800108133 is an apocalyptic number.

It is an amenable number.

800108133 is a deficient number, since it is larger than the sum of its proper divisors (363685563).

800108133 is a wasteful number, since it uses less digits than its factorization.

800108133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24245715.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 800108133 is about 28286.1827223116. The cubic root of 800108133 is about 928.3595905820.

The spelling of 800108133 in words is "eight hundred million, one hundred eight thousand, one hundred thirty-three".

Divisors: 1 3 11 33 24245701 72737103 266702711 800108133