Base | Representation |
---|---|
bin | 111101111111111… |
… | …0100101011101011 |
3 | 12100222111122010000 |
4 | 1323333310223223 |
5 | 13230031002202 |
6 | 542232354043 |
7 | 102360333312 |
oct | 17377645353 |
9 | 5328448100 |
10 | 2080328427 |
11 | 9783225a1 |
12 | 4a0845923 |
13 | 271cc1088 |
14 | 15a409279 |
15 | c297d91c |
hex | 7bff4aeb |
2080328427 has 20 divisors (see below), whose sum is σ = 3214815120. Its totient is φ = 1339060464.
The previous prime is 2080328381. The next prime is 2080328473. The reversal of 2080328427 is 7248230802.
2080328427 is a `hidden beast` number, since 208 + 0 + 3 + 28 + 427 = 666.
It is an interprime number because it is at equal distance from previous prime (2080328381) and next prime (2080328473).
It is not a de Polignac number, because 2080328427 - 28 = 2080328171 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2080328391 and 2080328400.
It is not an unprimeable number, because it can be changed into a prime (2080328477) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 440463 + ... + 445160.
It is an arithmetic number, because the mean of its divisors is an integer number (160740756).
Almost surely, 22080328427 is an apocalyptic number.
2080328427 is a gapful number since it is divisible by the number (27) formed by its first and last digit.
2080328427 is a deficient number, since it is larger than the sum of its proper divisors (1134486693).
2080328427 is an equidigital number, since it uses as much as digits as its factorization.
2080328427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 885664 (or 885655 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 36.
The square root of 2080328427 is about 45610.6174810208. The cubic root of 2080328427 is about 1276.5680417086.
The spelling of 2080328427 in words is "two billion, eighty million, three hundred twenty-eight thousand, four hundred twenty-seven".
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