Base | Representation |
---|---|
bin | 11101001101110… |
… | …000110001000011 |
3 | 1021011022001010021 |
4 | 131031300301003 |
5 | 2000434200013 |
6 | 120345314311 |
7 | 15101115442 |
oct | 3515606103 |
9 | 1234261107 |
10 | 490146883 |
11 | 231747676 |
12 | 118195997 |
13 | 7a715355 |
14 | 4914cd59 |
15 | 2d06da8d |
hex | 1d370c43 |
490146883 has 2 divisors, whose sum is σ = 490146884. Its totient is φ = 490146882.
The previous prime is 490146851. The next prime is 490146953. The reversal of 490146883 is 388641094.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 490146883 - 25 = 490146851 is a prime.
It is not a weakly prime, because it can be changed into another prime (490146803) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245073441 + 245073442.
It is an arithmetic number, because the mean of its divisors is an integer number (245073442).
Almost surely, 2490146883 is an apocalyptic number.
490146883 is a deficient number, since it is larger than the sum of its proper divisors (1).
490146883 is an equidigital number, since it uses as much as digits as its factorization.
490146883 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 165888, while the sum is 43.
The square root of 490146883 is about 22139.2611213654. The cubic root of 490146883 is about 788.4522830442.
The spelling of 490146883 in words is "four hundred ninety million, one hundred forty-six thousand, eight hundred eighty-three".
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