Base | Representation |
---|---|
bin | 1111110000101… |
… | …00110000101101 |
3 | 100012202202000012 |
4 | 13320110300231 |
5 | 232321034423 |
6 | 21041343005 |
7 | 3163505051 |
oct | 770246055 |
9 | 305682005 |
10 | 132205613 |
11 | 68699041 |
12 | 38337a65 |
13 | 2150b697 |
14 | 137b5c61 |
15 | b917078 |
hex | 7e14c2d |
132205613 has 4 divisors (see below), whose sum is σ = 132275328. Its totient is φ = 132135900.
The previous prime is 132205589. The next prime is 132205639. The reversal of 132205613 is 316502231.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 132205613 - 226 = 65096749 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132205643) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31931 + ... + 35832.
It is an arithmetic number, because the mean of its divisors is an integer number (33068832).
Almost surely, 2132205613 is an apocalyptic number.
It is an amenable number.
132205613 is a deficient number, since it is larger than the sum of its proper divisors (69715).
132205613 is an equidigital number, since it uses as much as digits as its factorization.
132205613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69714.
The product of its (nonzero) digits is 1080, while the sum is 23.
The square root of 132205613 is about 11498.0699684773. The cubic root of 132205613 is about 509.4285705411.
Adding to 132205613 its reverse (316502231), we get a palindrome (448707844).
The spelling of 132205613 in words is "one hundred thirty-two million, two hundred five thousand, six hundred thirteen".
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