Base | Representation |
---|---|
bin | 111101100010110010… |
… | …1101100110010100101 |
3 | 110122010201220111200122 |
4 | 1323011211230302211 |
5 | 4131132441410341 |
6 | 140414301251325 |
7 | 12356101401542 |
oct | 1730545546245 |
9 | 418121814618 |
10 | 132164013221 |
11 | 5106115a309 |
12 | 21745563b45 |
13 | c603316226 |
14 | 657aa59bc9 |
15 | 3687d2294b |
hex | 1ec596cca5 |
132164013221 has 8 divisors (see below), whose sum is σ = 133931511840. Its totient is φ = 130408181712.
The previous prime is 132164013203. The next prime is 132164013253. The reversal of 132164013221 is 122310461231.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-132164013221 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132164012221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2893970 + ... + 2939283.
It is an arithmetic number, because the mean of its divisors is an integer number (16741438980).
Almost surely, 2132164013221 is an apocalyptic number.
It is an amenable number.
132164013221 is a deficient number, since it is larger than the sum of its proper divisors (1767498619).
132164013221 is a wasteful number, since it uses less digits than its factorization.
132164013221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5833555.
The product of its (nonzero) digits is 1728, while the sum is 26.
Adding to 132164013221 its reverse (122310461231), we get a palindrome (254474474452).
The spelling of 132164013221 in words is "one hundred thirty-two billion, one hundred sixty-four million, thirteen thousand, two hundred twenty-one".
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