Base | Representation |
---|---|
bin | 1111110000100… |
… | …11101101011001 |
3 | 100012202112002122 |
4 | 13320103231121 |
5 | 232320420210 |
6 | 21041311025 |
7 | 3163456355 |
oct | 770235531 |
9 | 305675078 |
10 | 132201305 |
11 | 68695885 |
12 | 38335475 |
13 | 21509732 |
14 | 137b4465 |
15 | b915b55 |
hex | 7e13b59 |
132201305 has 4 divisors (see below), whose sum is σ = 158641572. Its totient is φ = 105761040.
The previous prime is 132201283. The next prime is 132201319. The reversal of 132201305 is 503102231.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 29300569 + 102900736 = 5413^2 + 10144^2 .
It is not a de Polignac number, because 132201305 - 210 = 132200281 is a prime.
It is a Duffinian number.
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, 13220126 + ... + 13220135.
It is an arithmetic number, because the mean of its divisors is an integer number (39660393).
Almost surely, 2132201305 is an apocalyptic number.
It is an amenable number.
132201305 is a deficient number, since it is larger than the sum of its proper divisors (26440267).
132201305 is an equidigital number, since it uses as much as digits as its factorization.
132201305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26440266.
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 132201305 is about 11497.8826311630. The cubic root of 132201305 is about 509.4230371348.
Adding to 132201305 its reverse (503102231), we get a palindrome (635303536).
The spelling of 132201305 in words is "one hundred thirty-two million, two hundred one thousand, three hundred five".
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