Base | Representation |
---|---|
bin | 11000001110111011… |
… | …01101110011110100 |
3 | 1020120200212012020121 |
4 | 30013131231303310 |
5 | 203121043212322 |
6 | 5550552141324 |
7 | 640255204420 |
oct | 140735556364 |
9 | 36520765217 |
10 | 13010132212 |
11 | 5576975990 |
12 | 2631097844 |
13 | 12c450b7ac |
14 | 8b5c45b80 |
15 | 5122a3ec7 |
hex | 30776dcf4 |
13010132212 has 48 divisors (see below), whose sum is σ = 28430051328. Its totient is φ = 5060970720.
The previous prime is 13010132209. The next prime is 13010132227. The reversal of 13010132212 is 21223101031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166633 + ... + 231919.
It is an arithmetic number, because the mean of its divisors is an integer number (592292736).
Almost surely, 213010132212 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13010132212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14215025664).
13010132212 is an abundant number, since it is smaller than the sum of its proper divisors (15419919116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13010132212 is a wasteful number, since it uses less digits than its factorization.
13010132212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65956 (or 65954 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 13010132212 its reverse (21223101031), we get a palindrome (34233233243).
The spelling of 13010132212 in words is "thirteen billion, ten million, one hundred thirty-two thousand, two hundred twelve".
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