Base | Representation |
---|---|
bin | 111011110000110… |
… | …0111011111111010 |
3 | 12011202022212011101 |
4 | 1313201213133322 |
5 | 13101324114432 |
6 | 530552322014 |
7 | 100456531210 |
oct | 16741473772 |
9 | 5152285141 |
10 | 2005301242 |
11 | 939a3855a |
12 | 47b6a330a |
13 | 25c5b22a9 |
14 | 150478cb0 |
15 | bb0ad4e7 |
hex | 778677fa |
2005301242 has 16 divisors (see below), whose sum is σ = 3438371520. Its totient is φ = 859236768.
The previous prime is 2005301237. The next prime is 2005301257. The reversal of 2005301242 is 2421035002.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73134 + ... + 96742.
It is an arithmetic number, because the mean of its divisors is an integer number (214898220).
Almost surely, 22005301242 is an apocalyptic number.
2005301242 is a deficient number, since it is larger than the sum of its proper divisors (1433070278).
2005301242 is a wasteful number, since it uses less digits than its factorization.
2005301242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29685.
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 2005301242 is about 44780.5900139782. The cubic root of 2005301242 is about 1261.0332588559.
Adding to 2005301242 its reverse (2421035002), we get a palindrome (4426336244).
The spelling of 2005301242 in words is "two billion, five million, three hundred one thousand, two hundred forty-two".
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