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7968016322 = 2727121272
BaseRepresentation
bin1110110101110111…
…00100011111000010
3202120022020011112122
413122323210133002
5112304303010242
63354354124242
7401312010200
oct73273443702
922508204478
107968016322
113419812662
121664580682
1399ca25276
14558340070
153197cdad2
hex1daee47c2

7968016322 has 54 divisors (see below), whose sum is σ = 14213869011. Its totient is φ = 3340257480.

The previous prime is 7968016321. The next prime is 7968016363. The reversal of 7968016322 is 2236108697.

It can be written as a sum of positive squares in only one way, i.e., 3984008161 + 3984008161 = 63119^2 + 63119^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=63119.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7968016321) 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 26 ways as a sum of consecutive naturals, for example, 62740223 + ... + 62740349.

Almost surely, 27968016322 is an apocalyptic number.

7968016322 is a deficient number, since it is larger than the sum of its proper divisors (6245852689).

7968016322 is an equidigital number, since it uses as much as digits as its factorization.

7968016322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 7968016322 is about 89263.7458434274. The cubic root of 7968016322 is about 1997.3311336604.

The spelling of 7968016322 in words is "seven billion, nine hundred sixty-eight million, sixteen thousand, three hundred twenty-two".

Divisors: 1 2 7 14 49 71 98 127 142 254 497 889 994 1778 3479 5041 6223 6958 9017 10082 12446 16129 18034 32258 35287 63119 70574 112903 126238 225806 247009 441833 494018 640207 790321 883666 1145159 1280414 1580642 2290318 4481449 8016113 8962898 16032226 31370143 56112791 62740286 81306289 112225582 162612578 569144023 1138288046 3984008161 7968016322