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8083875491 = 70920815479
BaseRepresentation
bin1111000011101011…
…00010011010100011
3202212101020102102222
413201311202122203
5113023433003431
63414053301255
7404216544056
oct74165423243
922771212388
108083875491
11347915633a
12169733482b
139baa2c4a3
1456989ca9d
15324a6757b
hex1e1d626a3

8083875491 has 8 divisors (see below), whose sum is σ = 8100645600. Its totient is φ = 8067121920.

The previous prime is 8083875439. The next prime is 8083875523. The reversal of 8083875491 is 1945783808.

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

It is a cyclic number.

It is not a de Polignac number, because 8083875491 - 210 = 8083874467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8083875421) 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 in 7 ways as a sum of consecutive naturals, for example, 1472690 + ... + 1478168.

It is an arithmetic number, because the mean of its divisors is an integer number (1012580700).

Almost surely, 28083875491 is an apocalyptic number.

8083875491 is a deficient number, since it is larger than the sum of its proper divisors (16770109).

8083875491 is a wasteful number, since it uses less digits than its factorization.

8083875491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8269.

The product of its (nonzero) digits is 1935360, while the sum is 53.

The square root of 8083875491 is about 89910.3747684326. The cubic root of 8083875491 is about 2006.9653381216.

The spelling of 8083875491 in words is "eight billion, eighty-three million, eight hundred seventy-five thousand, four hundred ninety-one".

Divisors: 1 709 2081 5479 1475429 3884611 11401799 8083875491