Base | Representation |
---|---|
bin | 11101001110011… |
… | …001110010010011 |
3 | 1021011121120121002 |
4 | 131032121302103 |
5 | 2001010034044 |
6 | 120353052215 |
7 | 15102415334 |
oct | 3516316223 |
9 | 1234546532 |
10 | 490314899 |
11 | 231851928 |
12 | 11825706b |
13 | 7a773979 |
14 | 4919428b |
15 | 2d0a374e |
hex | 1d399c93 |
490314899 has 2 divisors, whose sum is σ = 490314900. Its totient is φ = 490314898.
The previous prime is 490314887. The next prime is 490314907. The reversal of 490314899 is 998413094.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 490314899 - 24 = 490314883 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (490314829) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245157449 + 245157450.
It is an arithmetic number, because the mean of its divisors is an integer number (245157450).
Almost surely, 2490314899 is an apocalyptic number.
490314899 is a deficient number, since it is larger than the sum of its proper divisors (1).
490314899 is an equidigital number, since it uses as much as digits as its factorization.
490314899 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 279936, while the sum is 47.
The square root of 490314899 is about 22143.0553221546. The cubic root of 490314899 is about 788.5423631607.
The spelling of 490314899 in words is "four hundred ninety million, three hundred fourteen thousand, eight hundred ninety-nine".
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