Base | Representation |
---|---|
bin | 11101001111001… |
… | …001011010111011 |
3 | 1021011222111020110 |
4 | 131033021122323 |
5 | 2001032310021 |
6 | 120401155403 |
7 | 15104160225 |
oct | 3517113273 |
9 | 1234874213 |
10 | 490510011 |
11 | 231975482 |
12 | 11832bb63 |
13 | 7a811714 |
14 | 49205415 |
15 | 2d0e1476 |
hex | 1d3c96bb |
490510011 has 16 divisors (see below), whose sum is σ = 669916800. Its totient is φ = 319135488.
The previous prime is 490510003. The next prime is 490510037. The reversal of 490510011 is 110015094.
It is not a de Polignac number, because 490510011 - 23 = 490510003 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 490510011.
It is not an unprimeable number, because it can be changed into a prime (490510051) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14635 + ... + 34571.
It is an arithmetic number, because the mean of its divisors is an integer number (41869800).
Almost surely, 2490510011 is an apocalyptic number.
490510011 is a deficient number, since it is larger than the sum of its proper divisors (179406789).
490510011 is a wasteful number, since it uses less digits than its factorization.
490510011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20138.
The product of its (nonzero) digits is 180, while the sum is 21.
The square root of 490510011 is about 22147.4605993554. The cubic root of 490510011 is about 788.6469447093.
The spelling of 490510011 in words is "four hundred ninety million, five hundred ten thousand, eleven".
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