Base | Representation |
---|---|
bin | 1111110000010… |
… | …00000010001001 |
3 | 100012200002111101 |
4 | 13320020002021 |
5 | 232312402411 |
6 | 21040301401 |
7 | 3163200055 |
oct | 770100211 |
9 | 305602441 |
10 | 132153481 |
11 | 68662959 |
12 | 38311861 |
13 | 214c0a35 |
14 | 137a0c65 |
15 | b9068c1 |
hex | 7e08089 |
132153481 has 2 divisors, whose sum is σ = 132153482. Its totient is φ = 132153480.
The previous prime is 132153467. The next prime is 132153499. The reversal of 132153481 is 184351231.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 76038400 + 56115081 = 8720^2 + 7491^2 .
It is a cyclic number.
It is not a de Polignac number, because 132153481 - 25 = 132153449 is a prime.
It is a super-2 number, since 2×1321534812 = 34929085080834722, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (132157481) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66076740 + 66076741.
It is an arithmetic number, because the mean of its divisors is an integer number (66076741).
Almost surely, 2132153481 is an apocalyptic number.
It is an amenable number.
132153481 is a deficient number, since it is larger than the sum of its proper divisors (1).
132153481 is an equidigital number, since it uses as much as digits as its factorization.
132153481 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2880, while the sum is 28.
The square root of 132153481 is about 11495.8027557887. The cubic root of 132153481 is about 509.3616015696.
The spelling of 132153481 in words is "one hundred thirty-two million, one hundred fifty-three thousand, four hundred eighty-one".
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