Base | Representation |
---|---|
bin | 1111110000000… |
… | …10010101100001 |
3 | 100012121220111002 |
4 | 13320002111201 |
5 | 232311131040 |
6 | 21040001345 |
7 | 3163042040 |
oct | 770022541 |
9 | 305556432 |
10 | 132130145 |
11 | 68647374 |
12 | 38300255 |
13 | 214b3224 |
14 | 13796557 |
15 | b8eea15 |
hex | 7e02561 |
132130145 has 16 divisors (see below), whose sum is σ = 186106368. Its totient is φ = 88153920.
The previous prime is 132130129. The next prime is 132130169. The reversal of 132130145 is 541031231.
It is not a de Polignac number, because 132130145 - 24 = 132130129 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49721 + ... + 52310.
It is an arithmetic number, because the mean of its divisors is an integer number (11631648).
Almost surely, 2132130145 is an apocalyptic number.
It is an amenable number.
132130145 is a deficient number, since it is larger than the sum of its proper divisors (53976223).
132130145 is a wasteful number, since it uses less digits than its factorization.
132130145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102080.
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 132130145 is about 11494.7877318374. The cubic root of 132130145 is about 509.3316183462.
Adding to 132130145 its reverse (541031231), we get a palindrome (673161376).
The spelling of 132130145 in words is "one hundred thirty-two million, one hundred thirty thousand, one hundred forty-five".
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