Base | Representation |
---|---|
bin | 111100110011110… |
… | …000010001000010 |
3 | 2122002200112022021 |
4 | 330303300101002 |
5 | 4042132400002 |
6 | 245122232054 |
7 | 34165362013 |
oct | 7463602102 |
9 | 2562615267 |
10 | 1020200002 |
11 | 4839703a8 |
12 | 2457b562a |
13 | 133490653 |
14 | 996c900a |
15 | 5e871737 |
hex | 3ccf0442 |
1020200002 has 16 divisors (see below), whose sum is σ = 1536796800. Its totient is φ = 507939840.
The previous prime is 1020199979. The next prime is 1020200023. The reversal of 1020200002 is 2000020201.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674427 + ... + 675937.
It is an arithmetic number, because the mean of its divisors is an integer number (96049800).
Almost surely, 21020200002 is an apocalyptic number.
1020200002 is a deficient number, since it is larger than the sum of its proper divisors (516596798).
1020200002 is a wasteful number, since it uses less digits than its factorization.
1020200002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2721.
The product of its (nonzero) digits is 8, while the sum is 7.
The square root of 1020200002 is about 31940.5698446349. The cubic root of 1020200002 is about 1006.6884982522.
Adding to 1020200002 its reverse (2000020201), we get a palindrome (3020220203).
The spelling of 1020200002 in words is "one billion, twenty million, two hundred thousand, two".
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