Search a number
-
+
132602165 = 526520433
BaseRepresentation
bin1111110011101…
…01100100110101
3100020111212222022
413321311210311
5232421232130
621054042525
73200046143
oct771654465
9306455868
10132602165
1168939a73
12384a9445
132161a027
141387a593
15b9947e5
hex7e75935

132602165 has 4 divisors (see below), whose sum is σ = 159122604. Its totient is φ = 106081728.

The previous prime is 132602147. The next prime is 132602189. The reversal of 132602165 is 561206231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 561206231 = 2919351939.

It can be written as a sum of positive squares in 2 ways, for example, as 40883236 + 91718929 = 6394^2 + 9577^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-132602165 is a prime.

It is a Duffinian number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 13260212 + ... + 13260221.

It is an arithmetic number, because the mean of its divisors is an integer number (39780651).

Almost surely, 2132602165 is an apocalyptic number.

It is an amenable number.

132602165 is a deficient number, since it is larger than the sum of its proper divisors (26520439).

132602165 is an equidigital number, since it uses as much as digits as its factorization.

132602165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26520438.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 132602165 is about 11515.3013421274. The cubic root of 132602165 is about 509.9374074150.

Adding to 132602165 its reverse (561206231), we get a palindrome (693808396).

The spelling of 132602165 in words is "one hundred thirty-two million, six hundred two thousand, one hundred sixty-five".

Divisors: 1 5 26520433 132602165