Base | Representation |
---|---|
bin | 111110011100100101… |
… | …0100000100001011111 |
3 | 110211010212112101022122 |
4 | 1330321022200201133 |
5 | 4144120334322033 |
6 | 141334525333155 |
7 | 12455125023230 |
oct | 1747112404137 |
9 | 424125471278 |
10 | 134103042143 |
11 | 51966742454 |
12 | 21ba6a071bb |
13 | c851c63615 |
14 | 66c23a3087 |
15 | 374d18ea98 |
hex | 1f392a085f |
134103042143 has 4 divisors (see below), whose sum is σ = 153260619600. Its totient is φ = 114945464688.
The previous prime is 134103042119. The next prime is 134103042209. The reversal of 134103042143 is 341240301431.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341240301431 = 293 ⋅1164642667.
It is a cyclic number.
It is not a de Polignac number, because 134103042143 - 236 = 65383565407 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 (134103042943) 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 3 ways as a sum of consecutive naturals, for example, 9578788718 + ... + 9578788731.
It is an arithmetic number, because the mean of its divisors is an integer number (38315154900).
Almost surely, 2134103042143 is an apocalyptic number.
134103042143 is a deficient number, since it is larger than the sum of its proper divisors (19157577457).
134103042143 is an equidigital number, since it uses as much as digits as its factorization.
134103042143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19157577456.
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 134103042143 its reverse (341240301431), we get a palindrome (475343343574).
The spelling of 134103042143 in words is "one hundred thirty-four billion, one hundred three million, forty-two thousand, one hundred forty-three".
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