Base | Representation |
---|---|
bin | 11000110001101110… |
… | …01001110100011100 |
3 | 1021100001002021201000 |
4 | 30120313021310130 |
5 | 204220303410322 |
6 | 10035540150300 |
7 | 650431150425 |
oct | 143067116434 |
9 | 37301067630 |
10 | 13302013212 |
11 | 5706704454 |
12 | 26b2998390 |
13 | 133cb25c47 |
14 | 90290464c |
15 | 52cc0c3ac |
hex | 318dc9d1c |
13302013212 has 24 divisors (see below), whose sum is σ = 34486701200. Its totient is φ = 4434004368.
The previous prime is 13302013121. The next prime is 13302013213. The reversal of 13302013212 is 21231020331.
13302013212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 (13302013213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61583287 + ... + 61583502.
Almost surely, 213302013212 is an apocalyptic number.
13302013212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13302013212 is an abundant number, since it is smaller than the sum of its proper divisors (21184687988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13302013212 is a wasteful number, since it uses less digits than its factorization.
13302013212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123166802 (or 123166794 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 13302013212 its reverse (21231020331), we get a palindrome (34533033543).
The spelling of 13302013212 in words is "thirteen billion, three hundred two million, thirteen thousand, two hundred twelve".
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