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8083873161 = 327132759263
BaseRepresentation
bin1111000011101011…
…00001110110001001
3202212101020022020200
413201311201312021
5113023432420121
63414053242413
7404216534220
oct74165416611
922771208220
108083873161
113479154611
121697333409
139baa2b400
1456989bcb7
15324a66a26
hex1e1d61d89

8083873161 has 36 divisors (see below), whose sum is σ = 14450312448. Its totient is φ = 4264015392.

The previous prime is 8083873159. The next prime is 8083873169. The reversal of 8083873161 is 1613783808.

It is not a de Polignac number, because 8083873161 - 21 = 8083873159 is a prime.

It is a super-2 number, since 2×80838731612 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8083873169) 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 35 ways as a sum of consecutive naturals, for example, 368985 + ... + 390278.

It is an arithmetic number, because the mean of its divisors is an integer number (401397568).

Almost surely, 28083873161 is an apocalyptic number.

It is an amenable number.

8083873161 is a deficient number, since it is larger than the sum of its proper divisors (6366439287).

8083873161 is a wasteful number, since it uses less digits than its factorization.

8083873161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759302 (or 759286 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 8083873161 is about 89910.3618110838. The cubic root of 8083873161 is about 2006.9651453003.

The spelling of 8083873161 in words is "eight billion, eighty-three million, eight hundred seventy-three thousand, one hundred sixty-one".

Divisors: 1 3 7 9 13 21 39 63 91 117 169 273 507 819 1183 1521 3549 10647 759263 2277789 5314841 6833367 9870419 15944523 29611257 47833569 69092933 88833771 128315447 207278799 384946341 621836397 898208129 1154839023 2694624387 8083873161