Base | Representation |
---|---|
bin | 10111111010110101… |
… | …11111111110011110 |
3 | 1020010221211022101201 |
4 | 23331122333332132 |
5 | 202244430214110 |
6 | 5522133030114 |
7 | 633141131041 |
oct | 137532777636 |
9 | 36127738351 |
10 | 12841648030 |
11 | 549a859262 |
12 | 25a478533a |
13 | 129863a403 |
14 | 89b708c58 |
15 | 5025c2b3a |
hex | 2fd6bff9e |
12841648030 has 32 divisors (see below), whose sum is σ = 23377273920. Its totient is φ = 5078515200.
The previous prime is 12841648013. The next prime is 12841648031. The reversal of 12841648030 is 3084614821.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12841648031) 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, 725526 + ... + 743014.
It is an arithmetic number, because the mean of its divisors is an integer number (730539810).
Almost surely, 212841648030 is an apocalyptic number.
12841648030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12841648030 is a deficient number, since it is larger than the sum of its proper divisors (10535625890).
12841648030 is a wasteful number, since it uses less digits than its factorization.
12841648030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18324.
The product of its (nonzero) digits is 36864, while the sum is 37.
The spelling of 12841648030 in words is "twelve billion, eight hundred forty-one million, six hundred forty-eight thousand, thirty".
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