Base | Representation |
---|---|
bin | 11101001011010… |
… | …011011011111111 |
3 | 1021010002022010212 |
4 | 131023103123333 |
5 | 2000303034323 |
6 | 120323423035 |
7 | 15062462612 |
oct | 3513233377 |
9 | 1233068125 |
10 | 489502463 |
11 | 23134749a |
12 | 117b24a7b |
13 | 7a54ac38 |
14 | 49022179 |
15 | 2ce92b78 |
hex | 1d2d36ff |
489502463 has 2 divisors, whose sum is σ = 489502464. Its totient is φ = 489502462.
The previous prime is 489502457. The next prime is 489502483. The reversal of 489502463 is 364205984.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 489502463 - 218 = 489240319 is a prime.
It is a super-2 number, since 2×4895024632 = 479225322566132738, which contains 22 as substring.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 489502463.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (489502483) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244751231 + 244751232.
It is an arithmetic number, because the mean of its divisors is an integer number (244751232).
Almost surely, 2489502463 is an apocalyptic number.
489502463 is a deficient number, since it is larger than the sum of its proper divisors (1).
489502463 is an equidigital number, since it uses as much as digits as its factorization.
489502463 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 207360, while the sum is 41.
The square root of 489502463 is about 22124.7025516729. The cubic root of 489502463 is about 788.1065926176.
The spelling of 489502463 in words is "four hundred eighty-nine million, five hundred two thousand, four hundred sixty-three".
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