Base | Representation |
---|---|
bin | 11000010010110110… |
… | …01101100101001110 |
3 | 1020122222202121000011 |
4 | 30021123031211032 |
5 | 203203003432400 |
6 | 5554125223434 |
7 | 641134633360 |
oct | 141133154516 |
9 | 36588677004 |
10 | 13043030350 |
11 | 55934a5829 |
12 | 2640101b7a |
13 | 12cb28994c |
14 | 8ba36ad30 |
15 | 5151018ba |
hex | 3096cd94e |
13043030350 has 48 divisors (see below), whose sum is σ = 28076774400. Its totient is φ = 4415280480.
The previous prime is 13043030323. The next prime is 13043030353. The reversal of 13043030350 is 5303034031.
13043030350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×130430303502 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13043030353) 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 23 ways as a sum of consecutive naturals, for example, 208210 + ... + 263509.
It is an arithmetic number, because the mean of its divisors is an integer number (584932800).
Almost surely, 213043030350 is an apocalyptic number.
13043030350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13043030350 is an abundant number, since it is smaller than the sum of its proper divisors (15033744050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13043030350 is a wasteful number, since it uses less digits than its factorization.
13043030350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 471817 (or 471812 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 22.
Adding to 13043030350 its reverse (5303034031), we get a palindrome (18346064381).
The spelling of 13043030350 in words is "thirteen billion, forty-three million, thirty thousand, three hundred fifty".
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