Base | Representation |
---|---|
bin | 10000110111110… |
… | …01010010110001 |
3 | 100212022111001120 |
4 | 20123321102301 |
5 | 242212432124 |
6 | 22013252453 |
7 | 3335662515 |
oct | 1033712261 |
9 | 325274046 |
10 | 141530289 |
11 | 7298788a |
12 | 3b494129 |
13 | 23424a44 |
14 | 14b22145 |
15 | c659d79 |
hex | 86f94b1 |
141530289 has 8 divisors (see below), whose sum is σ = 188768160. Its totient is φ = 94322976.
The previous prime is 141530269. The next prime is 141530327. The reversal of 141530289 is 982035141.
141530289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 141530289 - 28 = 141530033 is a prime.
It is not an unprimeable number, because it can be changed into a prime (141530209) 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, 7402 + ... + 18380.
It is an arithmetic number, because the mean of its divisors is an integer number (23596020).
Almost surely, 2141530289 is an apocalyptic number.
It is an amenable number.
141530289 is a deficient number, since it is larger than the sum of its proper divisors (47237871).
141530289 is a wasteful number, since it uses less digits than its factorization.
141530289 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15279.
The product of its (nonzero) digits is 8640, while the sum is 33.
The square root of 141530289 is about 11896.6503268777. The cubic root of 141530289 is about 521.1344672032.
The spelling of 141530289 in words is "one hundred forty-one million, five hundred thirty thousand, two hundred eighty-nine".
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