Base | Representation |
---|---|
bin | 11000010101100110… |
… | …10010110010100001 |
3 | 1020201121012200112110 |
4 | 30022303102302201 |
5 | 203224411322403 |
6 | 10000312145533 |
7 | 641535122226 |
oct | 141263226241 |
9 | 36647180473 |
10 | 13066120353 |
11 | 55a5536680 |
12 | 26479982a9 |
13 | 1302cb2680 |
14 | 8bd45b94d |
15 | 517163103 |
hex | 30acd2ca1 |
13066120353 has 32 divisors (see below), whose sum is σ = 20814151680. Its totient is φ = 7185810240.
The previous prime is 13066120303. The next prime is 13066120363. The reversal of 13066120353 is 35302166031.
It is a happy number.
It is not a de Polignac number, because 13066120353 - 216 = 13066054817 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 13066120353.
It is not an unprimeable number, because it can be changed into a prime (13066120303) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232801 + ... + 283422.
It is an arithmetic number, because the mean of its divisors is an integer number (650442240).
Almost surely, 213066120353 is an apocalyptic number.
13066120353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
13066120353 is a deficient number, since it is larger than the sum of its proper divisors (7748031327).
13066120353 is a wasteful number, since it uses less digits than its factorization.
13066120353 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 516309.
The product of its (nonzero) digits is 9720, while the sum is 30.
Adding to 13066120353 its reverse (35302166031), we get a palindrome (48368286384).
The spelling of 13066120353 in words is "thirteen billion, sixty-six million, one hundred twenty thousand, three hundred fifty-three".
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