Base | Representation |
---|---|
bin | 10000110100000… |
… | …10000111011111 |
3 | 100211101200110002 |
4 | 20122002013133 |
5 | 242101322033 |
6 | 21555004515 |
7 | 3331560404 |
oct | 1032020737 |
9 | 324350402 |
10 | 141042143 |
11 | 72684060 |
12 | 3b29973b |
13 | 232b37b8 |
14 | 14a362ab |
15 | c5b03e8 |
hex | 86821df |
141042143 has 8 divisors (see below), whose sum is σ = 153950160. Its totient is φ = 128148480.
The previous prime is 141042133. The next prime is 141042163. The reversal of 141042143 is 341240141.
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 141042143 - 216 = 140976607 is a prime.
It is a super-2 number, since 2×1410421432 = 39785772204064898, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141042103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36173 + ... + 39881.
It is an arithmetic number, because the mean of its divisors is an integer number (19243770).
Almost surely, 2141042143 is an apocalyptic number.
141042143 is a deficient number, since it is larger than the sum of its proper divisors (12908017).
141042143 is a wasteful number, since it uses less digits than its factorization.
141042143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7177.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 141042143 is about 11876.1164948816. The cubic root of 141042143 is about 520.5346362711.
Adding to 141042143 its reverse (341240141), we get a palindrome (482282284).
The spelling of 141042143 in words is "one hundred forty-one million, forty-two thousand, one hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •