Base | Representation |
---|---|
bin | 10110110001100000… |
… | …01100110001110000 |
3 | 1011120002012221021210 |
4 | 23120300030301300 |
5 | 200014432322441 |
6 | 5341115120120 |
7 | 611661045303 |
oct | 133060146160 |
9 | 34502187253 |
10 | 12226448496 |
11 | 5204569799 |
12 | 2452743040 |
13 | 11cb04c412 |
14 | 83db26b3a |
15 | 4b85a1616 |
hex | 2d8c0cc70 |
12226448496 has 80 divisors (see below), whose sum is σ = 31885451264. Its totient is φ = 4036822272.
The previous prime is 12226448417. The next prime is 12226448497. The reversal of 12226448496 is 69484462221.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12226448497) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5015790 + ... + 5018226.
Almost surely, 212226448496 is an apocalyptic number.
12226448496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
12226448496 is an abundant number, since it is smaller than the sum of its proper divisors (19659002768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12226448496 is a wasteful number, since it uses less digits than its factorization.
12226448496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3398 (or 3392 counting only the distinct ones).
The product of its digits is 1327104, while the sum is 48.
The spelling of 12226448496 in words is "twelve billion, two hundred twenty-six million, four hundred forty-eight thousand, four hundred ninety-six".
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