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6808228468 = 221702057117
BaseRepresentation
bin1100101011100110…
…10101001001110100
3122120110212211200221
412111303111021310
5102420401302333
63043323544124
7330466662406
oct62563251164
918513784627
106808228468
1129840818a8
1213a008b044
13846670072
144882bab76
1529ca87d2d
hex195cd5274

6808228468 has 6 divisors (see below), whose sum is σ = 11914399826. Its totient is φ = 3404114232.

The previous prime is 6808228439. The next prime is 6808228487. The reversal of 6808228468 is 8648228086.

It can be written as a sum of positive squares in only one way, i.e., 6794375184 + 13853284 = 82428^2 + 3722^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 851028555 + ... + 851028562.

Almost surely, 26808228468 is an apocalyptic number.

It is an amenable number.

6808228468 is a deficient number, since it is larger than the sum of its proper divisors (5106171358).

6808228468 is a wasteful number, since it uses less digits than its factorization.

6808228468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702057121 (or 1702057119 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 52.

The square root of 6808228468 is about 82511.9898439009. The cubic root of 6808228468 is about 1895.3003395190.

The spelling of 6808228468 in words is "six billion, eight hundred eight million, two hundred twenty-eight thousand, four hundred sixty-eight".

Divisors: 1 2 4 1702057117 3404114234 6808228468