Base | Representation |
---|---|
bin | 100101100000000000… |
… | …1010111001111111111 |
3 | 21200212100021101001220 |
4 | 1023000001113033333 |
5 | 2304411413303200 |
6 | 100555002404423 |
7 | 5550430104402 |
oct | 1130001271777 |
9 | 250770241056 |
10 | 80530994175 |
11 | 31175712945 |
12 | 13735800713 |
13 | 779514c558 |
14 | 3c7d4bbd39 |
15 | 2164e0a4a0 |
hex | 12c00573ff |
80530994175 has 12 divisors (see below), whose sum is σ = 133144577160. Its totient is φ = 42949863520.
The previous prime is 80530994161. The next prime is 80530994189. The reversal of 80530994175 is 57149903508.
It is an interprime number because it is at equal distance from previous prime (80530994161) and next prime (80530994189).
It is not a de Polignac number, because 80530994175 - 25 = 80530994143 is a prime.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 536873220 + ... + 536873369.
It is an arithmetic number, because the mean of its divisors is an integer number (11095381430).
Almost surely, 280530994175 is an apocalyptic number.
80530994175 is a deficient number, since it is larger than the sum of its proper divisors (52613582985).
80530994175 is a wasteful number, since it uses less digits than its factorization.
80530994175 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1073746602 (or 1073746597 counting only the distinct ones).
The product of its (nonzero) digits is 1360800, while the sum is 51.
The spelling of 80530994175 in words is "eighty billion, five hundred thirty million, nine hundred ninety-four thousand, one hundred seventy-five".
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