Base | Representation |
---|---|
bin | 11000110101000100… |
… | …00111100010111111 |
3 | 1021101222211212111012 |
4 | 30122202013202333 |
5 | 204244443201221 |
6 | 10042421145435 |
7 | 651221404121 |
oct | 143242074277 |
9 | 37358755435 |
10 | 13330053311 |
11 | 5720516393 |
12 | 270025b27b |
13 | 1345892b13 |
14 | 906523211 |
15 | 5303ea65b |
hex | 31a8878bf |
13330053311 has 4 divisors (see below), whose sum is σ = 14114174112. Its totient is φ = 12545932512.
The previous prime is 13330053301. The next prime is 13330053329. The reversal of 13330053311 is 11335003331.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11335003331 = 1373 ⋅8255647.
It is a cyclic number.
It is not a de Polignac number, because 13330053311 - 222 = 13325859007 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13330053301) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392060375 + ... + 392060408.
It is an arithmetic number, because the mean of its divisors is an integer number (3528543528).
Almost surely, 213330053311 is an apocalyptic number.
13330053311 is a deficient number, since it is larger than the sum of its proper divisors (784120801).
13330053311 is an equidigital number, since it uses as much as digits as its factorization.
13330053311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 784120800.
The product of its (nonzero) digits is 1215, while the sum is 23.
Adding to 13330053311 its reverse (11335003331), we get a palindrome (24665056642).
The spelling of 13330053311 in words is "thirteen billion, three hundred thirty million, fifty-three thousand, three hundred eleven".
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