Base | Representation |
---|---|
bin | 10000110111111… |
… | …00011011010101 |
3 | 100212100010122222 |
4 | 20123330123111 |
5 | 242213340000 |
6 | 22013432125 |
7 | 3336045113 |
oct | 1033743325 |
9 | 325303588 |
10 | 141543125 |
11 | 72996499 |
12 | 3b49b645 |
13 | 2342a839 |
14 | 14b26ab3 |
15 | c65da85 |
hex | 86fc6d5 |
141543125 has 20 divisors (see below), whose sum is σ = 180251676. Its totient is φ = 111072000.
The previous prime is 141543109. The next prime is 141543133. The reversal of 141543125 is 521345141.
It can be written as a sum of positive squares in 10 ways, for example, as 109348849 + 32194276 = 10457^2 + 5674^2 .
It is not a de Polignac number, because 141543125 - 24 = 141543109 is a prime.
It is a super-3 number, since 3×1415431253 (a number of 25 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 141543094 and 141543103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 30989 + ... + 35261.
Almost surely, 2141543125 is an apocalyptic number.
It is an amenable number.
141543125 is a deficient number, since it is larger than the sum of its proper divisors (38708551).
141543125 is an frugal number, since it uses more digits than its factorization.
141543125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4346 (or 4331 counting only the distinct ones).
The product of its digits is 2400, while the sum is 26.
The square root of 141543125 is about 11897.1897942329. The cubic root of 141543125 is about 521.1502213805.
Adding to 141543125 its reverse (521345141), we get a palindrome (662888266).
The spelling of 141543125 in words is "one hundred forty-one million, five hundred forty-three thousand, one hundred twenty-five".
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