Base | Representation |
---|---|
bin | 1001111111000011… |
… | …0101101101011010 |
3 | 20220210121102110121 |
4 | 2133300311231122 |
5 | 20442134132000 |
6 | 1121545503454 |
7 | 123264566452 |
oct | 23760655532 |
9 | 6823542417 |
10 | 2680380250 |
11 | 1156006399 |
12 | 6297a1b8a |
13 | 339407422 |
14 | 1b5da6d62 |
15 | 10a4abb1a |
hex | 9fc35b5a |
2680380250 has 32 divisors (see below), whose sum is σ = 5023064592. Its totient is φ = 1071000000.
The previous prime is 2680380223. The next prime is 2680380317. The reversal of 2680380250 is 520830862.
It can be written as a sum of positive squares in 8 ways, for example, as 35438209 + 2644942041 = 5953^2 + 51429^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250000 + ... + 260500.
Almost surely, 22680380250 is an apocalyptic number.
2680380250 is a deficient number, since it is larger than the sum of its proper divisors (2342684342).
2680380250 is a wasteful number, since it uses less digits than its factorization.
2680380250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11539 (or 11529 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 34.
The square root of 2680380250 is about 51772.3888766976. The cubic root of 2680380250 is about 1389.0956023585.
The spelling of 2680380250 in words is "two billion, six hundred eighty million, three hundred eighty thousand, two hundred fifty".
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