Base | Representation |
---|---|
bin | 10001011111011000… |
… | …011011111010010011 |
3 | 1210110211002110102112 |
4 | 101133120123322103 |
5 | 301430202013413 |
6 | 12343310535535 |
7 | 1233250206461 |
oct | 213730337223 |
9 | 53424073375 |
10 | 18780110483 |
11 | 7a67978a72 |
12 | 37815075ab |
13 | 1a03a3b414 |
14 | ca2299831 |
15 | 74db022a8 |
hex | 45f61be93 |
18780110483 has 2 divisors, whose sum is σ = 18780110484. Its totient is φ = 18780110482.
The previous prime is 18780110467. The next prime is 18780110501. The reversal of 18780110483 is 38401108781.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 18780110483 - 24 = 18780110467 is a prime.
It is a Sophie Germain prime.
It is a self number, because there is not a number n which added to its sum of digits gives 18780110483.
It is not a weakly prime, because it can be changed into another prime (18780110413) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9390055241 + 9390055242.
It is an arithmetic number, because the mean of its divisors is an integer number (9390055242).
Almost surely, 218780110483 is an apocalyptic number.
18780110483 is a deficient number, since it is larger than the sum of its proper divisors (1).
18780110483 is an equidigital number, since it uses as much as digits as its factorization.
18780110483 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 43008, while the sum is 41.
The spelling of 18780110483 in words is "eighteen billion, seven hundred eighty million, one hundred ten thousand, four hundred eighty-three".
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