Base | Representation |
---|---|
bin | 10111111001100001… |
… | …00100111100110110 |
3 | 1020010011220022121022 |
4 | 23330300210330312 |
5 | 202234103333121 |
6 | 5521054421142 |
7 | 632644453043 |
oct | 137460447466 |
9 | 36104808538 |
10 | 12830527286 |
11 | 5494553065 |
12 | 25a0b017b2 |
13 | 12962456a5 |
14 | 89a0521ca |
15 | 501627aab |
hex | 2fcc24f36 |
12830527286 has 16 divisors (see below), whose sum is σ = 19338777600. Its totient is φ = 6384342888.
The previous prime is 12830527279. The next prime is 12830527291. The reversal of 12830527286 is 68272503821.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 332675 + ... + 369233.
It is an arithmetic number, because the mean of its divisors is an integer number (1208673600).
Almost surely, 212830527286 is an apocalyptic number.
12830527286 is a deficient number, since it is larger than the sum of its proper divisors (6508250314).
12830527286 is a wasteful number, since it uses less digits than its factorization.
12830527286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37403.
The product of its (nonzero) digits is 322560, while the sum is 44.
The spelling of 12830527286 in words is "twelve billion, eight hundred thirty million, five hundred twenty-seven thousand, two hundred eighty-six".
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