Base | Representation |
---|---|
bin | 1111110000101… |
… | …00001000010001 |
3 | 100012202121110100 |
4 | 13320110020101 |
5 | 232320444100 |
6 | 21041323013 |
7 | 3163464363 |
oct | 770241021 |
9 | 305677410 |
10 | 132203025 |
11 | 686970a9 |
12 | 38336469 |
13 | 2150a456 |
14 | 137b4d33 |
15 | b916400 |
hex | 7e14211 |
132203025 has 36 divisors (see below), whose sum is σ = 244967580. Its totient is φ = 68073600.
The previous prime is 132203021. The next prime is 132203047. The reversal of 132203025 is 520302231.
132203025 = T3005 + T3006 + ... + T3033.
It can be written as a sum of positive squares in 6 ways, for example, as 26873856 + 105329169 = 5184^2 + 10263^2 .
It is not a de Polignac number, because 132203025 - 22 = 132203021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 132202989 and 132203007.
It is not an unprimeable number, because it can be changed into a prime (132203021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3606 + ... + 16655.
It is an arithmetic number, because the mean of its divisors is an integer number (6804655).
Almost surely, 2132203025 is an apocalyptic number.
132203025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
132203025 is a deficient number, since it is larger than the sum of its proper divisors (112764555).
132203025 is a wasteful number, since it uses less digits than its factorization.
132203025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20306 (or 20298 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 132203025 is about 11497.9574272999. The cubic root of 132203025 is about 509.4252464015.
Adding to 132203025 its reverse (520302231), we get a palindrome (652505256).
The spelling of 132203025 in words is "one hundred thirty-two million, two hundred three thousand, twenty-five".
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