Base | Representation |
---|---|
bin | 10000111000010010… |
… | …011010010001011011 |
3 | 1201210002220202010021 |
4 | 100320102122101123 |
5 | 244104300010413 |
6 | 12154240531311 |
7 | 1211064216016 |
oct | 207022322133 |
9 | 51702822107 |
10 | 18124219483 |
11 | 7760716397 |
12 | 3619920b37 |
13 | 192aba3c36 |
14 | c3d12437d |
15 | 71124418d |
hex | 43849a45b |
18124219483 has 2 divisors, whose sum is σ = 18124219484. Its totient is φ = 18124219482.
The previous prime is 18124219459. The next prime is 18124219583. The reversal of 18124219483 is 38491242181.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 18124219483 - 221 = 18122122331 is a prime.
It is not a weakly prime, because it can be changed into another prime (18124219433) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9062109741 + 9062109742.
It is an arithmetic number, because the mean of its divisors is an integer number (9062109742).
Almost surely, 218124219483 is an apocalyptic number.
18124219483 is a deficient number, since it is larger than the sum of its proper divisors (1).
18124219483 is an equidigital number, since it uses as much as digits as its factorization.
18124219483 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 110592, while the sum is 43.
The spelling of 18124219483 in words is "eighteen billion, one hundred twenty-four million, two hundred nineteen thousand, four hundred eighty-three".
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