Base | Representation |
---|---|
bin | 11000011110101011… |
… | …11010001001001111 |
3 | 1020220220120011220111 |
4 | 30033111322021033 |
5 | 203403412201221 |
6 | 10012033100451 |
7 | 643451510044 |
oct | 141725721117 |
9 | 36826504814 |
10 | 13142303311 |
11 | 563453aaa5 |
12 | 26693b7727 |
13 | 1315a07547 |
14 | 8c960d1cb |
15 | 51dbb0be1 |
hex | 30f57a24f |
13142303311 has 16 divisors (see below), whose sum is σ = 13546165248. Its totient is φ = 12744576000.
The previous prime is 13142303269. The next prime is 13142303333. The reversal of 13142303311 is 11330324131.
It is a cyclic number.
It is not a de Polignac number, because 13142303311 - 27 = 13142303183 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13142303411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5916181 + ... + 5918401.
It is an arithmetic number, because the mean of its divisors is an integer number (846635328).
Almost surely, 213142303311 is an apocalyptic number.
13142303311 is a deficient number, since it is larger than the sum of its proper divisors (403861937).
13142303311 is a wasteful number, since it uses less digits than its factorization.
13142303311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3522.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 13142303311 its reverse (11330324131), we get a palindrome (24472627442).
The spelling of 13142303311 in words is "thirteen billion, one hundred forty-two million, three hundred three thousand, three hundred eleven".
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