Base | Representation |
---|---|
bin | 1001111010111… |
… | …01000000110011 |
3 | 12210120221022001 |
4 | 10331131000303 |
5 | 132300442413 |
6 | 12131354431 |
7 | 2030226325 |
oct | 475350063 |
9 | 183527261 |
10 | 83218483 |
11 | 42a7a307 |
12 | 23a52a17 |
13 | 1431930a |
14 | b0a3615 |
15 | 748c4dd |
hex | 4f5d033 |
83218483 has 2 divisors, whose sum is σ = 83218484. Its totient is φ = 83218482.
The previous prime is 83218481. The next prime is 83218507. The reversal of 83218483 is 38481238.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 83218483 - 21 = 83218481 is a prime.
Together with 83218481, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (83218481) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41609241 + 41609242.
It is an arithmetic number, because the mean of its divisors is an integer number (41609242).
Almost surely, 283218483 is an apocalyptic number.
83218483 is a deficient number, since it is larger than the sum of its proper divisors (1).
83218483 is an equidigital number, since it uses as much as digits as its factorization.
83218483 is an evil number, because the sum of its binary digits is even.
The product of its digits is 36864, while the sum is 37.
The square root of 83218483 is about 9122.4165109909. The cubic root of 83218483 is about 436.5894780980.
The spelling of 83218483 in words is "eighty-three million, two hundred eighteen thousand, four hundred eighty-three".
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