Base | Representation |
---|---|
bin | 1100010010111… |
… | …00111100010111 |
3 | 21012002010001100 |
4 | 12021130330113 |
5 | 202401004033 |
6 | 14122401143 |
7 | 2361454020 |
oct | 611347427 |
9 | 235063040 |
10 | 103141143 |
11 | 53247516 |
12 | 2a6601b3 |
13 | 184a3481 |
14 | d9abc47 |
15 | 90c5513 |
hex | 625cf17 |
103141143 has 12 divisors (see below), whose sum is σ = 170264848. Its totient is φ = 58937760.
The previous prime is 103141097. The next prime is 103141229. The reversal of 103141143 is 341141301.
It is not a de Polignac number, because 103141143 - 26 = 103141079 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 (103141343) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 818518 + ... + 818643.
Almost surely, 2103141143 is an apocalyptic number.
103141143 is a deficient number, since it is larger than the sum of its proper divisors (67123705).
103141143 is a wasteful number, since it uses less digits than its factorization.
103141143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1637174 (or 1637171 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 103141143 is about 10155.8428010678. The cubic root of 103141143 is about 468.9688317977.
Adding to 103141143 its reverse (341141301), we get a palindrome (444282444).
It can be divided in two parts, 103 and 141143, that added together give a triangular number (141246 = T531).
The spelling of 103141143 in words is "one hundred three million, one hundred forty-one thousand, one hundred forty-three".
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