Base | Representation |
---|---|
bin | 10110111010101010… |
… | …00010000111100000 |
3 | 1011202102122222102110 |
4 | 23131111002013200 |
5 | 200144110304044 |
6 | 5352500315320 |
7 | 613612404504 |
oct | 133525020740 |
9 | 34672588373 |
10 | 12303213024 |
11 | 5243930053 |
12 | 24743a2b40 |
13 | 1210c18c0b |
14 | 849dca304 |
15 | 4c01b66b9 |
hex | 2dd5421e0 |
12303213024 has 48 divisors (see below), whose sum is σ = 32326584192. Its totient is φ = 4097179008.
The previous prime is 12303213023. The next prime is 12303213073. The reversal of 12303213024 is 42031230321.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12303213023) 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, 41767 + ... + 162329.
It is an arithmetic number, because the mean of its divisors is an integer number (673470504).
Almost surely, 212303213024 is an apocalyptic number.
It is an amenable number.
12303213024 is an abundant number, since it is smaller than the sum of its proper divisors (20023371168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12303213024 is a wasteful number, since it uses less digits than its factorization.
12303213024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121639 (or 121631 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 12303213024 its reverse (42031230321), we get a palindrome (54334443345).
The spelling of 12303213024 in words is "twelve billion, three hundred three million, two hundred thirteen thousand, twenty-four".
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