Base | Representation |
---|---|
bin | 1101100010011100… |
… | …11011010001111010 |
3 | 200202112121201112100 |
4 | 12301032123101322 |
5 | 104341142110112 |
6 | 3201121124230 |
7 | 345054445323 |
oct | 66116332172 |
9 | 20675551470 |
10 | 7268316282 |
11 | 309a858667 |
12 | 14aa189676 |
13 | 8baa8c586 |
14 | 4cd44344a |
15 | 2c816a2dc |
hex | 1b139b47a |
7268316282 has 12 divisors (see below), whose sum is σ = 15748018650. Its totient is φ = 2422772088.
The previous prime is 7268316257. The next prime is 7268316283. The reversal of 7268316282 is 2826138627.
It can be written as a sum of positive squares in only one way, i.e., 5445111681 + 1823204601 = 73791^2 + 42699^2 .
It is a super-3 number, since 3×72683162823 (a number of 31 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (7268316283) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 201897657 + ... + 201897692.
Almost surely, 27268316282 is an apocalyptic number.
7268316282 is an abundant number, since it is smaller than the sum of its proper divisors (8479702368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7268316282 is a wasteful number, since it uses less digits than its factorization.
7268316282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 403795357 (or 403795354 counting only the distinct ones).
The product of its digits is 387072, while the sum is 45.
The square root of 7268316282 is about 85254.4208941683. The cubic root of 7268316282 is about 1937.0668362880.
The spelling of 7268316282 in words is "seven billion, two hundred sixty-eight million, three hundred sixteen thousand, two hundred eighty-two".
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