Base | Representation |
---|---|
bin | 1111110000010… |
… | …01111001100101 |
3 | 100012200110222111 |
4 | 13320021321211 |
5 | 232313124000 |
6 | 21040401021 |
7 | 3163231255 |
oct | 770117145 |
9 | 305613874 |
10 | 132161125 |
11 | 68668678 |
12 | 38316171 |
13 | 214c4365 |
14 | 137a3965 |
15 | b908cba |
hex | 7e09e65 |
132161125 has 16 divisors (see below), whose sum is σ = 165275136. Its totient is φ = 105512400.
The previous prime is 132161123. The next prime is 132161137. The reversal of 132161125 is 521161231.
It is a happy number.
It is not a de Polignac number, because 132161125 - 21 = 132161123 is a prime.
It is a super-2 number, since 2×1321611252 = 34933125922531250, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 132161096 and 132161105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132161123) 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, 92164 + ... + 93586.
It is an arithmetic number, because the mean of its divisors is an integer number (10329696).
Almost surely, 2132161125 is an apocalyptic number.
It is an amenable number.
132161125 is a deficient number, since it is larger than the sum of its proper divisors (33114011).
132161125 is an equidigital number, since it uses as much as digits as its factorization.
132161125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2181 (or 2171 counting only the distinct ones).
The product of its digits is 360, while the sum is 22.
The square root of 132161125 is about 11496.1352201512. The cubic root of 132161125 is about 509.3714221837.
It can be divided in two parts, 13216 and 1125, that added together give a palindrome (14341).
The spelling of 132161125 in words is "one hundred thirty-two million, one hundred sixty-one thousand, one hundred twenty-five".
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