Base | Representation |
---|---|
bin | 1001100111101… |
… | …10001010110011 |
3 | 12121211222200222 |
4 | 10303312022303 |
5 | 131124400313 |
6 | 12001403255 |
7 | 1666640132 |
oct | 463661263 |
9 | 177758628 |
10 | 80700083 |
11 | 4160a192 |
12 | 2303952b |
13 | 13946c39 |
14 | aa09919 |
15 | 7141208 |
hex | 4cf62b3 |
80700083 has 2 divisors, whose sum is σ = 80700084. Its totient is φ = 80700082.
The previous prime is 80700029. The next prime is 80700097. The reversal of 80700083 is 38000708.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 80700083 - 212 = 80695987 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (80700383) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40350041 + 40350042.
It is an arithmetic number, because the mean of its divisors is an integer number (40350042).
Almost surely, 280700083 is an apocalyptic number.
80700083 is a deficient number, since it is larger than the sum of its proper divisors (1).
80700083 is an equidigital number, since it uses as much as digits as its factorization.
80700083 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1344, while the sum is 26.
The square root of 80700083 is about 8983.3224922631. The cubic root of 80700083 is about 432.1401919116.
The spelling of 80700083 in words is "eighty million, seven hundred thousand, eighty-three".
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