Base | Representation |
---|---|
bin | 10110111001000010… |
… | …10111000010011000 |
3 | 1011201111011210002011 |
4 | 23130201113002120 |
5 | 200132123322344 |
6 | 5351254115304 |
7 | 613356306412 |
oct | 133441270230 |
9 | 34644153064 |
10 | 12289667224 |
11 | 523721897a |
12 | 246b94bb34 |
13 | 120b185453 |
14 | 8482a19b2 |
15 | 4bdddcd34 |
hex | 2dc857098 |
12289667224 has 32 divisors (see below), whose sum is σ = 23144988240. Its totient is φ = 6117724800.
The previous prime is 12289667209. The next prime is 12289667227. The reversal of 12289667224 is 42276698221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12289667227) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2171182 + ... + 2176834.
Almost surely, 212289667224 is an apocalyptic number.
It is an amenable number.
12289667224 is a deficient number, since it is larger than the sum of its proper divisors (10855321016).
12289667224 is a wasteful number, since it uses less digits than its factorization.
12289667224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6811 (or 6807 counting only the distinct ones).
The product of its digits is 1161216, while the sum is 49.
The spelling of 12289667224 in words is "twelve billion, two hundred eighty-nine million, six hundred sixty-seven thousand, two hundred twenty-four".
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