Base | Representation |
---|---|
bin | 11000101011000110… |
… | …01010111001101000 |
3 | 1021012011112000212011 |
4 | 30111203022321220 |
5 | 204112042134422 |
6 | 10030233125304 |
7 | 646154623450 |
oct | 142543127150 |
9 | 37164460764 |
10 | 13246443112 |
11 | 56882a9851 |
12 | 2698259834 |
13 | 133146a426 |
14 | 8d939ad60 |
15 | 527dd2077 |
hex | 3158cae68 |
13246443112 has 64 divisors (see below), whose sum is σ = 30867333120. Its totient is φ = 5198681088.
The previous prime is 13246443097. The next prime is 13246443113. The reversal of 13246443112 is 21134464231.
It is not an unprimeable number, because it can be changed into a prime (13246443113) 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, 152808 + ... + 223255.
It is an arithmetic number, because the mean of its divisors is an integer number (482302080).
Almost surely, 213246443112 is an apocalyptic number.
It is an amenable number.
13246443112 is an abundant number, since it is smaller than the sum of its proper divisors (17620890008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13246443112 is a wasteful number, since it uses less digits than its factorization.
13246443112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 376130 (or 376126 counting only the distinct ones).
The product of its digits is 13824, while the sum is 31.
The spelling of 13246443112 in words is "thirteen billion, two hundred forty-six million, four hundred forty-three thousand, one hundred twelve".
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