Base | Representation |
---|---|
bin | 11000010001010001… |
… | …10010010000000000 |
3 | 1020122001212222202000 |
4 | 30020220302100000 |
5 | 203141112424300 |
6 | 5552534024000 |
7 | 640614365520 |
oct | 141050622000 |
9 | 36561788660 |
10 | 13029811200 |
11 | 5586a9700a |
12 | 26377a8000 |
13 | 12c860ba73 |
14 | 8b86c9680 |
15 | 513d8ec00 |
hex | 308a32400 |
13029811200 has 528 divisors, whose sum is σ = 54705010560. Its totient is φ = 2977136640.
The previous prime is 13029811187. The next prime is 13029811219. The reversal of 13029811200 is 211892031.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4837054 + ... + 4839746.
Almost surely, 213029811200 is an apocalyptic number.
13029811200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13029811200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27352505280).
13029811200 is an abundant number, since it is smaller than the sum of its proper divisors (41675199360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13029811200 is a wasteful number, since it uses less digits than its factorization.
13029811200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2739 (or 2710 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 27.
The spelling of 13029811200 in words is "thirteen billion, twenty-nine million, eight hundred eleven thousand, two hundred".
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