Base | Representation |
---|---|
bin | 1111101111111… |
… | …01101100001000 |
3 | 100012120221101011 |
4 | 13313331230020 |
5 | 232310023422 |
6 | 21035333304 |
7 | 3162632410 |
oct | 767755410 |
9 | 305527334 |
10 | 132111112 |
11 | 68634041 |
12 | 382b1234 |
13 | 214a7673 |
14 | 1378d640 |
15 | b8e9077 |
hex | 7dfdb08 |
132111112 has 32 divisors (see below), whose sum is σ = 283464000. Its totient is φ = 56545344.
The previous prime is 132111101. The next prime is 132111121. The reversal of 132111112 is 211111231.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 132111092 and 132111101.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 84514 + ... + 86062.
It is an arithmetic number, because the mean of its divisors is an integer number (8858250).
Almost surely, 2132111112 is an apocalyptic number.
It is an amenable number.
132111112 is an abundant number, since it is smaller than the sum of its proper divisors (151352888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132111112 is a wasteful number, since it uses less digits than its factorization.
132111112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3085 (or 3081 counting only the distinct ones).
The product of its digits is 12, while the sum is 13.
The square root of 132111112 is about 11493.9598050454. The cubic root of 132111112 is about 509.3071612116.
Adding to 132111112 its reverse (211111231), we get a palindrome (343222343).
The spelling of 132111112 in words is "one hundred thirty-two million, one hundred eleven thousand, one hundred twelve".
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