Base | Representation |
---|---|
bin | 10110111011011110… |
… | …00011001110010110 |
3 | 1011202220111111002100 |
4 | 23131233003032112 |
5 | 200202332031202 |
6 | 5353302422530 |
7 | 614024361630 |
oct | 133557031626 |
9 | 34686444070 |
10 | 12310033302 |
11 | 5247769246 |
12 | 2476731a46 |
13 | 1212466398 |
14 | 84ac83a50 |
15 | 4c0ab241c |
hex | 2ddbc3396 |
12310033302 has 96 divisors (see below), whose sum is σ = 32316777792. Its totient is φ = 3305981952.
The previous prime is 12310033301. The next prime is 12310033327. The reversal of 12310033302 is 20333001321.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12310033301) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1875258 + ... + 1881810.
It is an arithmetic number, because the mean of its divisors is an integer number (336633102).
Almost surely, 212310033302 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12310033302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16158388896).
12310033302 is an abundant number, since it is smaller than the sum of its proper divisors (20006744490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12310033302 is a wasteful number, since it uses less digits than its factorization.
12310033302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7462 (or 7459 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 12310033302 its reverse (20333001321), we get a palindrome (32643034623).
The spelling of 12310033302 in words is "twelve billion, three hundred ten million, thirty-three thousand, three hundred two".
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