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800325109 = 31104924611
BaseRepresentation
bin101111101100111…
…111110111110101
32001202221201122201
4233230333313311
53114340400414
6211225424501
725555436233
oct5754776765
92052851581
10800325109
11380843111
121a403b131
13c9a67b6c
1478411953
154a3dd574
hex2fb3fdf5

800325109 has 8 divisors (see below), whose sum is σ = 826963200. Its totient is φ = 773738400.

The previous prime is 800325107. The next prime is 800325131. The reversal of 800325109 is 901523008.

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

It is a cyclic number.

It is not a de Polignac number, because 800325109 - 21 = 800325107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800325107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20214 + ... + 44824.

It is an arithmetic number, because the mean of its divisors is an integer number (103370400).

Almost surely, 2800325109 is an apocalyptic number.

It is an amenable number.

800325109 is a deficient number, since it is larger than the sum of its proper divisors (26638091).

800325109 is a wasteful number, since it uses less digits than its factorization.

800325109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25691.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 800325109 is about 28290.0178331510. The cubic root of 800325109 is about 928.4435015505.

The spelling of 800325109 in words is "eight hundred million, three hundred twenty-five thousand, one hundred nine".

Divisors: 1 31 1049 24611 32519 762941 25816939 800325109