Search a number
-
+
808134310210 = 2580813431021
BaseRepresentation
bin10111100001010001000…
…11101111100101000010
32212020221021021111212011
423300220203233211002
5101220024340411320
61415130214523134
7112246215204103
oct13605043574502
92766837244764
10808134310210
11291800828417
121107566664aa
135b28c287096
142b1847d23aa
151604c4bd05a
hexbc288ef942

808134310210 has 8 divisors (see below), whose sum is σ = 1454641758396. Its totient is φ = 323253724080.

The previous prime is 808134310201. The next prime is 808134310297. The reversal of 808134310210 is 12013431808.

It can be written as a sum of positive squares in 2 ways, for example, as 806678811409 + 1455498801 = 898153^2 + 38151^2 .

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

It is a super-3 number, since 3×8081343102103 (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

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, 40406715501 + ... + 40406715520.

Almost surely, 2808134310210 is an apocalyptic number.

808134310210 is a deficient number, since it is larger than the sum of its proper divisors (646507448186).

808134310210 is a wasteful number, since it uses less digits than its factorization.

808134310210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80813431028.

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 808134310210 in words is "eight hundred eight billion, one hundred thirty-four million, three hundred ten thousand, two hundred ten".

Divisors: 1 2 5 10 80813431021 161626862042 404067155105 808134310210