Base | Representation |
---|---|
bin | 10111000110101101… |
… | …10011101001000000 |
3 | 1012000110221211100121 |
4 | 23203112303221000 |
5 | 200401002410222 |
6 | 5410512030024 |
7 | 616251106246 |
oct | 134326635100 |
9 | 35013854317 |
10 | 12404341312 |
11 | 5295a22250 |
12 | 24a2232314 |
13 | 1228b6613c |
14 | 8595d2796 |
15 | 4c8ee05c7 |
hex | 2e35b3a40 |
12404341312 has 56 divisors (see below), whose sum is σ = 28432170720. Its totient is φ = 5306664960.
The previous prime is 12404341247. The next prime is 12404341319. The reversal of 12404341312 is 21314340421.
It is not an unprimeable number, because it can be changed into a prime (12404341319) 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, 506262 + ... + 530197.
Almost surely, 212404341312 is an apocalyptic number.
It is an amenable number.
12404341312 is an abundant number, since it is smaller than the sum of its proper divisors (16027829408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12404341312 is a wasteful number, since it uses less digits than its factorization.
12404341312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1036499 (or 1036489 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 12404341312 its reverse (21314340421), we get a palindrome (33718681733).
The spelling of 12404341312 in words is "twelve billion, four hundred four million, three hundred forty-one thousand, three hundred twelve".
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