Base | Representation |
---|---|
bin | 1111110000001… |
… | …11011110111001 |
3 | 100012122222101211 |
4 | 13320013132321 |
5 | 232312314400 |
6 | 21040243121 |
7 | 3163160353 |
oct | 770073671 |
9 | 305588354 |
10 | 132151225 |
11 | 68661198 |
12 | 383104a1 |
13 | 214bc9bb |
14 | 137a00d3 |
15 | b905dba |
hex | 7e077b9 |
132151225 has 12 divisors (see below), whose sum is σ = 164788560. Its totient is φ = 105126800.
The previous prime is 132151223. The next prime is 132151237. The reversal of 132151225 is 522151231.
It is not a de Polignac number, because 132151225 - 21 = 132151223 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 132151196 and 132151205.
It is not an unprimeable number, because it can be changed into a prime (132151223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10291 + ... + 19240.
It is an arithmetic number, because the mean of its divisors is an integer number (13732380).
Almost surely, 2132151225 is an apocalyptic number.
It is an amenable number.
132151225 is a deficient number, since it is larger than the sum of its proper divisors (32637335).
132151225 is a wasteful number, since it uses less digits than its factorization.
132151225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29720 (or 29715 counting only the distinct ones).
The product of its digits is 600, while the sum is 22.
The square root of 132151225 is about 11495.7046326008. The cubic root of 132151225 is about 509.3587031056.
The spelling of 132151225 in words is "one hundred thirty-two million, one hundred fifty-one thousand, two hundred twenty-five".
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