Base | Representation |
---|---|
bin | 1111101111111… |
… | …01111100010000 |
3 | 100012120222210101 |
4 | 13313331330100 |
5 | 232310042034 |
6 | 21035342144 |
7 | 3162635413 |
oct | 767757420 |
9 | 305528711 |
10 | 132112144 |
11 | 6863489a |
12 | 382b1954 |
13 | 214a7c88 |
14 | 1378db7a |
15 | b8e9514 |
hex | 7dfdf10 |
132112144 has 10 divisors (see below), whose sum is σ = 255967310. Its totient is φ = 66056064.
The previous prime is 132112091. The next prime is 132112147. The reversal of 132112144 is 441211231.
132112144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 97772544 + 34339600 = 9888^2 + 5860^2 .
It is not an unprimeable number, because it can be changed into a prime (132112147) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4128489 + ... + 4128520.
It is an arithmetic number, because the mean of its divisors is an integer number (25596731).
Almost surely, 2132112144 is an apocalyptic number.
It is an amenable number.
132112144 is a deficient number, since it is larger than the sum of its proper divisors (123855166).
132112144 is an equidigital number, since it uses as much as digits as its factorization.
132112144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8257017 (or 8257011 counting only the distinct ones).
The product of its digits is 192, while the sum is 19.
The square root of 132112144 is about 11494.0046981024. The cubic root of 132112144 is about 509.3084873772.
Adding to 132112144 its reverse (441211231), we get a palindrome (573323375).
The spelling of 132112144 in words is "one hundred thirty-two million, one hundred twelve thousand, one hundred forty-four".
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