Base | Representation |
---|---|
bin | 100000100011010011111001… |
… | …111100111011101001100101 |
3 | 200202220100102100010110211221 |
4 | 200203103321330323221211 |
5 | 122231044430103110041 |
6 | 1224252353102100341 |
7 | 42104155312362604 |
oct | 4043237174735145 |
9 | 622810370113757 |
10 | 143164043410021 |
11 | 41686591253957 |
12 | 1408219857a6b1 |
13 | 61b64080ba60a |
14 | 274d268b0ba3b |
15 | 118405a66a2d1 |
hex | 8234f9f3ba65 |
143164043410021 has 8 divisors (see below), whose sum is σ = 150699823322400. Its totient is φ = 135628346523600.
The previous prime is 143164043409977. The next prime is 143164043410027. The reversal of 143164043410021 is 120014340461341.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 143164043410021 - 219 = 143164042885733 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 (143164043410027) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17201455 + ... + 24129196.
It is an arithmetic number, because the mean of its divisors is an integer number (18837477915300).
Almost surely, 2143164043410021 is an apocalyptic number.
It is an amenable number.
143164043410021 is a deficient number, since it is larger than the sum of its proper divisors (7535779912379).
143164043410021 is a wasteful number, since it uses less digits than its factorization.
143164043410021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41512979.
The product of its (nonzero) digits is 27648, while the sum is 34.
Adding to 143164043410021 its reverse (120014340461341), we get a palindrome (263178383871362).
The spelling of 143164043410021 in words is "one hundred forty-three trillion, one hundred sixty-four billion, forty-three million, four hundred ten thousand, twenty-one".
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