Base | Representation |
---|---|
bin | 111011101110100… |
… | …001001010100100 |
3 | 2120211112102110211 |
4 | 323232201022210 |
5 | 4023011101322 |
6 | 243233225204 |
7 | 33555200122 |
oct | 7356411244 |
9 | 2524472424 |
10 | 1002050212 |
11 | 4746a4179 |
12 | 23b702204 |
13 | 12c7a7427 |
14 | 97122912 |
15 | 5ce88b77 |
hex | 3bba12a4 |
1002050212 has 6 divisors (see below), whose sum is σ = 1753587878. Its totient is φ = 501025104.
The previous prime is 1002050201. The next prime is 1002050219. The reversal of 1002050212 is 2120502001.
1002050212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 740710656 + 261339556 = 27216^2 + 16166^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1002050192 and 1002050201.
It is not an unprimeable number, because it can be changed into a prime (1002050219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125256273 + ... + 125256280.
Almost surely, 21002050212 is an apocalyptic number.
It is an amenable number.
1002050212 is a deficient number, since it is larger than the sum of its proper divisors (751537666).
1002050212 is a wasteful number, since it uses less digits than its factorization.
1002050212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 250512557 (or 250512555 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 13.
The square root of 1002050212 is about 31655.1767014496. The cubic root of 1002050212 is about 1000.6829374902.
Adding to 1002050212 its reverse (2120502001), we get a palindrome (3122552213).
The spelling of 1002050212 in words is "one billion, two million, fifty thousand, two hundred twelve".
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