Base | Representation |
---|---|
bin | 1111101111110… |
… | …11101101110001 |
3 | 100012120112021122 |
4 | 13313323231301 |
5 | 232304244100 |
6 | 21035232025 |
7 | 3162600005 |
oct | 767735561 |
9 | 305515248 |
10 | 132103025 |
11 | 68628a5a |
12 | 382a8615 |
13 | 214a3a92 |
14 | 1378a705 |
15 | b8e6985 |
hex | 7dfbb71 |
132103025 has 18 divisors (see below), whose sum is σ = 168271782. Its totient is φ = 102817600.
The previous prime is 132102911. The next prime is 132103109. The reversal of 132103025 is 520301231.
It can be written as a sum of positive squares in 3 ways, for example, as 128881 + 131974144 = 359^2 + 11488^2 .
It is not a de Polignac number, because 132103025 - 212 = 132098929 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 132102994 and 132103012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 367796 + ... + 368154.
Almost surely, 2132103025 is an apocalyptic number.
It is an amenable number.
132103025 is a deficient number, since it is larger than the sum of its proper divisors (36168757).
132103025 is an frugal number, since it uses more digits than its factorization.
132103025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 769 (or 405 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 132103025 is about 11493.6080061920. The cubic root of 132103025 is about 509.2967688205.
Adding to 132103025 its reverse (520301231), we get a palindrome (652404256).
The spelling of 132103025 in words is "one hundred thirty-two million, one hundred three thousand, twenty-five".
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