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808383995 = 5161676799
BaseRepresentation
bin110000001011101…
…111010111111011
32002100010011100222
4300023233113323
53123421241440
6212114250255
726014102436
oct6013572773
92070104328
10808383995
11385347951
121a688698b
13cb62a033
147950c81d
154ae812b5
hex302ef5fb

808383995 has 4 divisors (see below), whose sum is σ = 970060800. Its totient is φ = 646707192.

The previous prime is 808383959. The next prime is 808383997. The reversal of 808383995 is 599383808.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 808383995 - 28 = 808383739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (808383997) 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 3 ways as a sum of consecutive naturals, for example, 80838395 + ... + 80838404.

It is an arithmetic number, because the mean of its divisors is an integer number (242515200).

Almost surely, 2808383995 is an apocalyptic number.

808383995 is a deficient number, since it is larger than the sum of its proper divisors (161676805).

808383995 is a wasteful number, since it uses less digits than its factorization.

808383995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161676804.

The product of its (nonzero) digits is 1866240, while the sum is 53.

The square root of 808383995 is about 28432.0944532759. The cubic root of 808383995 is about 931.5494250884.

The spelling of 808383995 in words is "eight hundred eight million, three hundred eighty-three thousand, nine hundred ninety-five".

Divisors: 1 5 161676799 808383995