Base | Representation |
---|---|
bin | 11000001101111000… |
… | …01001110101111110 |
3 | 1020120002022012120011 |
4 | 30012330021311332 |
5 | 203111320143032 |
6 | 5550035413434 |
7 | 640120342156 |
oct | 140674116576 |
9 | 36502265504 |
10 | 13001334142 |
11 | 5571a06855 |
12 | 262a15427a |
13 | 12c274b034 |
14 | 8b49d5766 |
15 | 511617247 |
hex | 306f09d7e |
13001334142 has 16 divisors (see below), whose sum is σ = 19654427520. Its totient is φ = 6449916312.
The previous prime is 13001334119. The next prime is 13001334149. The reversal of 13001334142 is 24143310031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13001334149) 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 7 ways as a sum of consecutive naturals, for example, 465423 + ... + 492565.
It is an arithmetic number, because the mean of its divisors is an integer number (1228401720).
Almost surely, 213001334142 is an apocalyptic number.
13001334142 is a deficient number, since it is larger than the sum of its proper divisors (6653093378).
13001334142 is a wasteful number, since it uses less digits than its factorization.
13001334142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29007.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 13001334142 its reverse (24143310031), we get a palindrome (37144644173).
The spelling of 13001334142 in words is "thirteen billion, one million, three hundred thirty-four thousand, one hundred forty-two".
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