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7872299353 is a prime number
BaseRepresentation
bin1110101010011100…
…11100000101011001
3202022122010020112201
413111032130011121
5112110302034403
63341054410201
7366040304032
oct72516340531
922278106481
107872299353
11337a787026
121638500961
13985c510c9
14549745a89
153111c321d
hex1d539c159

7872299353 has 2 divisors, whose sum is σ = 7872299354. Its totient is φ = 7872299352.

The previous prime is 7872299321. The next prime is 7872299381. The reversal of 7872299353 is 3539922787.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7587803664 + 284495689 = 87108^2 + 16867^2 .

It is a cyclic number.

It is not a de Polignac number, because 7872299353 - 25 = 7872299321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7872299294 and 7872299303.

It is not a weakly prime, because it can be changed into another prime (7872299153) by changing a digit.

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, 3936149676 + 3936149677.

It is an arithmetic number, because the mean of its divisors is an integer number (3936149677).

Almost surely, 27872299353 is an apocalyptic number.

It is an amenable number.

7872299353 is a deficient number, since it is larger than the sum of its proper divisors (1).

7872299353 is an equidigital number, since it uses as much as digits as its factorization.

7872299353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5715360, while the sum is 55.

The square root of 7872299353 is about 88725.9790196761. The cubic root of 7872299353 is about 1989.3011487618.

The spelling of 7872299353 in words is "seven billion, eight hundred seventy-two million, two hundred ninety-nine thousand, three hundred fifty-three".