Base | Representation |
---|---|
bin | 1111110000001… |
… | …01110010001111 |
3 | 100012122121212021 |
4 | 13320011302033 |
5 | 232312104041 |
6 | 21040151011 |
7 | 3163131160 |
oct | 770056217 |
9 | 305577767 |
10 | 132144271 |
11 | 68656a46 |
12 | 38308467 |
13 | 214b979c |
14 | 1379b767 |
15 | b903cd1 |
hex | 7e05c8f |
132144271 has 16 divisors (see below), whose sum is σ = 160050240. Its totient is φ = 106686720.
The previous prime is 132144253. The next prime is 132144293. The reversal of 132144271 is 172441231.
It is not a de Polignac number, because 132144271 - 27 = 132144143 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132144071) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385 + ... + 16261.
It is an arithmetic number, because the mean of its divisors is an integer number (10003140).
Almost surely, 2132144271 is an apocalyptic number.
132144271 is a deficient number, since it is larger than the sum of its proper divisors (27905969).
132144271 is a wasteful number, since it uses less digits than its factorization.
132144271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15954.
The product of its digits is 1344, while the sum is 25.
The square root of 132144271 is about 11495.4021678234. The cubic root of 132144271 is about 509.3497685370.
The spelling of 132144271 in words is "one hundred thirty-two million, one hundred forty-four thousand, two hundred seventy-one".
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