Base | Representation |
---|---|
bin | 10111001011100101… |
… | …11011010101010110 |
3 | 1012010022222002020102 |
4 | 23211302323111112 |
5 | 200441442023121 |
6 | 5414533134102 |
7 | 620256012044 |
oct | 134562732526 |
9 | 35108862212 |
10 | 12445267286 |
11 | 5307035571 |
12 | 24b3a8a332 |
13 | 12344952aa |
14 | 860c07394 |
15 | 4cc8c690b |
hex | 2e5cbb556 |
12445267286 has 8 divisors (see below), whose sum is σ = 18946526520. Its totient is φ = 6129758448.
The previous prime is 12445267277. The next prime is 12445267297. The reversal of 12445267286 is 68276254421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 12445267286.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46437431 + ... + 46437698.
It is an arithmetic number, because the mean of its divisors is an integer number (2368315815).
Almost surely, 212445267286 is an apocalyptic number.
12445267286 is a deficient number, since it is larger than the sum of its proper divisors (6501259234).
12445267286 is an equidigital number, since it uses as much as digits as its factorization.
12445267286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92875198.
The product of its digits is 1290240, while the sum is 47.
The spelling of 12445267286 in words is "twelve billion, four hundred forty-five million, two hundred sixty-seven thousand, two hundred eighty-six".
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