Base | Representation |
---|---|
bin | 1001100010011… |
… | …00001110001111 |
3 | 12120112121211111 |
4 | 10301030032033 |
5 | 130440111413 |
6 | 11534432451 |
7 | 1661010523 |
oct | 461141617 |
9 | 176477744 |
10 | 80003983 |
11 | 411841a4 |
12 | 22962727 |
13 | 13762147 |
14 | a8a7d83 |
15 | 7054d3d |
hex | 4c4c38f |
80003983 has 2 divisors, whose sum is σ = 80003984. Its totient is φ = 80003982.
The previous prime is 80003947. The next prime is 80003993. The reversal of 80003983 is 38930008.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 80003983 - 213 = 79995791 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (80003993) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40001991 + 40001992.
It is an arithmetic number, because the mean of its divisors is an integer number (40001992).
Almost surely, 280003983 is an apocalyptic number.
80003983 is a deficient number, since it is larger than the sum of its proper divisors (1).
80003983 is an equidigital number, since it uses as much as digits as its factorization.
80003983 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5184, while the sum is 31.
The square root of 80003983 is about 8944.4945636967. The cubic root of 80003983 is about 430.8940888155.
The spelling of 80003983 in words is "eighty million, three thousand, nine hundred eighty-three".
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