Base | Representation |
---|---|
bin | 11000110110000100… |
… | …11010111011001010 |
3 | 1021102120210002101001 |
4 | 30123002122323022 |
5 | 204304130140130 |
6 | 10043322445214 |
7 | 651353363113 |
oct | 143302327312 |
9 | 37376702331 |
10 | 13338521290 |
11 | 572527a516 |
12 | 270306380a |
13 | 1347569263 |
14 | 9076c920a |
15 | 53101e6ca |
hex | 31b09aeca |
13338521290 has 32 divisors (see below), whose sum is σ = 24967388160. Its totient is φ = 5124436800.
The previous prime is 13338521281. The next prime is 13338521291. The reversal of 13338521290 is 9212583331.
13338521290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (13338521291) 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 15 ways as a sum of consecutive naturals, for example, 65016 + ... + 175795.
It is an arithmetic number, because the mean of its divisors is an integer number (780230880).
Almost surely, 213338521290 is an apocalyptic number.
13338521290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13338521290 is a deficient number, since it is larger than the sum of its proper divisors (11628866870).
13338521290 is a wasteful number, since it uses less digits than its factorization.
13338521290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 241038.
The product of its (nonzero) digits is 38880, while the sum is 37.
The spelling of 13338521290 in words is "thirteen billion, three hundred thirty-eight million, five hundred twenty-one thousand, two hundred ninety".
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