Base | Representation |
---|---|
bin | 11000010001010101… |
… | …01110111111001000 |
3 | 1020122002211221120222 |
4 | 30020222232333020 |
5 | 203141230301440 |
6 | 5552553005212 |
7 | 640621624214 |
oct | 141052567710 |
9 | 36562757528 |
10 | 13030322120 |
11 | 5587305962 |
12 | 26379b3808 |
13 | 12c875a49a |
14 | 8b87bd944 |
15 | 513e412b5 |
hex | 308aaefc8 |
13030322120 has 32 divisors (see below), whose sum is σ = 29322043200. Its totient is φ = 5211450048.
The previous prime is 13030322087. The next prime is 13030322141. The reversal of 13030322120 is 2122303031.
13030322120 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 2×130303221202 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
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, 386501 + ... + 418859.
It is an arithmetic number, because the mean of its divisors is an integer number (916313850).
Almost surely, 213030322120 is an apocalyptic number.
13030322120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13030322120 is an abundant number, since it is smaller than the sum of its proper divisors (16291721080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13030322120 is a wasteful number, since it uses less digits than its factorization.
13030322120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42437 (or 42433 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 13030322120 its reverse (2122303031), we get a palindrome (15152625151).
The spelling of 13030322120 in words is "thirteen billion, thirty million, three hundred twenty-two thousand, one hundred twenty".
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