Base | Representation |
---|---|
bin | 1111110000001… |
… | …01000010101111 |
3 | 100012122110200200 |
4 | 13320011002233 |
5 | 232312004411 |
6 | 21040124543 |
7 | 3163116255 |
oct | 770050257 |
9 | 305573620 |
10 | 132141231 |
11 | 68654732 |
12 | 38306753 |
13 | 214b82a1 |
14 | 1379a5d5 |
15 | b902e56 |
hex | 7e050af |
132141231 has 6 divisors (see below), whose sum is σ = 190870680. Its totient is φ = 88094148.
The previous prime is 132141227. The next prime is 132141239.
132141231 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 132141231 - 22 = 132141227 is a prime.
It is a super-2 number, since 2×1321412312 = 34922609860390722, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132141239) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7341171 + ... + 7341188.
It is an arithmetic number, because the mean of its divisors is an integer number (31811780).
Almost surely, 2132141231 is an apocalyptic number.
132141231 is a deficient number, since it is larger than the sum of its proper divisors (58729449).
132141231 is a wasteful number, since it uses less digits than its factorization.
132141231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14682365 (or 14682362 counting only the distinct ones).
The product of its digits is 144, while the sum is 18.
The square root of 132141231 is about 11495.2699402841. The cubic root of 132141231 is about 509.3458626162.
The spelling of 132141231 in words is "one hundred thirty-two million, one hundred forty-one thousand, two hundred thirty-one".
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