Base | Representation |
---|---|
bin | 111110011101110000… |
… | …0110000111110100101 |
3 | 110211020121122112212102 |
4 | 1330323200300332211 |
5 | 4144210430244031 |
6 | 141342453501445 |
7 | 12456113565035 |
oct | 1747340607645 |
9 | 424217575772 |
10 | 134142431141 |
11 | 519869a5a44 |
12 | 21bb8041885 |
13 | c85a175014 |
14 | 66c76d78c5 |
15 | 37518707cb |
hex | 1f3b830fa5 |
134142431141 has 4 divisors (see below), whose sum is σ = 134184314592. Its totient is φ = 134100547692.
The previous prime is 134142431119. The next prime is 134142431179. The reversal of 134142431141 is 141134241431.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 141134241431 = 739 ⋅190980029.
It is a cyclic number.
It is not a de Polignac number, because 134142431141 - 218 = 134142168997 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 (134142431041) 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, 20936921 + ... + 20943326.
It is an arithmetic number, because the mean of its divisors is an integer number (33546078648).
Almost surely, 2134142431141 is an apocalyptic number.
It is an amenable number.
134142431141 is a deficient number, since it is larger than the sum of its proper divisors (41883451).
134142431141 is an equidigital number, since it uses as much as digits as its factorization.
134142431141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41883450.
The product of its digits is 4608, while the sum is 29.
Adding to 134142431141 its reverse (141134241431), we get a palindrome (275276672572).
The spelling of 134142431141 in words is "one hundred thirty-four billion, one hundred forty-two million, four hundred thirty-one thousand, one hundred forty-one".
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