Base | Representation |
---|---|
bin | 1111101111110… |
… | …11010011100001 |
3 | 100012120102222102 |
4 | 13313323103201 |
5 | 232304220340 |
6 | 21035220145 |
7 | 3162562055 |
oct | 767732341 |
9 | 305512872 |
10 | 132101345 |
11 | 68627772 |
12 | 382a7655 |
13 | 214a309c |
14 | 13789c65 |
15 | b8e6215 |
hex | 7dfb4e1 |
132101345 has 4 divisors (see below), whose sum is σ = 158521620. Its totient is φ = 105681072.
The previous prime is 132101309. The next prime is 132101369. The reversal of 132101345 is 543101231.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 543101231 = 23 ⋅23613097.
It can be written as a sum of positive squares in 2 ways, for example, as 30958096 + 101143249 = 5564^2 + 10057^2 .
It is a cyclic number.
It is not a de Polignac number, because 132101345 - 28 = 132101089 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13210130 + ... + 13210139.
It is an arithmetic number, because the mean of its divisors is an integer number (39630405).
Almost surely, 2132101345 is an apocalyptic number.
It is an amenable number.
132101345 is a deficient number, since it is larger than the sum of its proper divisors (26420275).
132101345 is an equidigital number, since it uses as much as digits as its factorization.
132101345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26420274.
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 132101345 is about 11493.5349218593. The cubic root of 132101345 is about 509.2946098434.
Adding to 132101345 its reverse (543101231), we get a palindrome (675202576).
The spelling of 132101345 in words is "one hundred thirty-two million, one hundred one thousand, three hundred forty-five".
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