Base | Representation |
---|---|
bin | 10110111010100011… |
… | …01101011111100000 |
3 | 1011202101000201202110 |
4 | 23131101231133200 |
5 | 200143344421422 |
6 | 5352425515320 |
7 | 613602116424 |
oct | 133521553740 |
9 | 34671021673 |
10 | 12302342112 |
11 | 5243395795 |
12 | 2474042b40 |
13 | 12109a2698 |
14 | 849c40b84 |
15 | 4c009360c |
hex | 2dd46d7e0 |
12302342112 has 48 divisors (see below), whose sum is σ = 32306072400. Its totient is φ = 4099203072.
The previous prime is 12302342099. The next prime is 12302342147. The reversal of 12302342112 is 21124320321.
It is a tau number, because it is divible by the number of its divisors (48).
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, 241014 + ... + 287562.
It is an arithmetic number, because the mean of its divisors is an integer number (673043175).
Almost surely, 212302342112 is an apocalyptic number.
12302342112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12302342112 is an abundant number, since it is smaller than the sum of its proper divisors (20003730288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12302342112 is a wasteful number, since it uses less digits than its factorization.
12302342112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49315 (or 49307 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 12302342112 its reverse (21124320321), we get a palindrome (33426662433).
The spelling of 12302342112 in words is "twelve billion, three hundred two million, three hundred forty-two thousand, one hundred twelve".
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