Base | Representation |
---|---|
bin | 1011101010010010… |
… | …0000111001111111 |
3 | 22002010220021211012 |
4 | 2322210200321333 |
5 | 22402303243033 |
6 | 1234333345435 |
7 | 140365462343 |
oct | 27244407177 |
9 | 8063807735 |
10 | 3130134143 |
11 | 1366974124 |
12 | 73433827b |
13 | 3ab6490a6 |
14 | 2199dd623 |
15 | 134bec248 |
hex | ba920e7f |
3130134143 has 4 divisors (see below), whose sum is σ = 3158851080. Its totient is φ = 3101417208.
The previous prime is 3130134121. The next prime is 3130134173. The reversal of 3130134143 is 3414310313.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3130134143 - 26 = 3130134079 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 (3130134113) 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, 14358305 + ... + 14358522.
It is an arithmetic number, because the mean of its divisors is an integer number (789712770).
Almost surely, 23130134143 is an apocalyptic number.
3130134143 is a deficient number, since it is larger than the sum of its proper divisors (28716937).
3130134143 is a wasteful number, since it uses less digits than its factorization.
3130134143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28716936.
The product of its (nonzero) digits is 1296, while the sum is 23.
The square root of 3130134143 is about 55947.6017627208. The cubic root of 3130134143 is about 1462.8090883768.
Adding to 3130134143 its reverse (3414310313), we get a palindrome (6544444456).
The spelling of 3130134143 in words is "three billion, one hundred thirty million, one hundred thirty-four thousand, one hundred forty-three".
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