Base | Representation |
---|---|
bin | 111101100111001001… |
… | …1110110101101110111 |
3 | 110122111221020011220011 |
4 | 1323032103312231313 |
5 | 4131432421031411 |
6 | 140441005321051 |
7 | 12362526152002 |
oct | 1731623665567 |
9 | 418457204804 |
10 | 132310330231 |
11 | 51126806462 |
12 | 21786566187 |
13 | c627725941 |
14 | 6592266539 |
15 | 3695ac5c21 |
hex | 1ece4f6b77 |
132310330231 has 16 divisors (see below), whose sum is σ = 134270373888. Its totient is φ = 130363833600.
The previous prime is 132310330213. The next prime is 132310330241. The reversal of 132310330231 is 132033013231.
It is a cyclic number.
It is not a de Polignac number, because 132310330231 - 25 = 132310330199 is a prime.
It is a super-2 number, since 2×1323103302312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132310330211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21095626 + ... + 21101896.
It is an arithmetic number, because the mean of its divisors is an integer number (8391898368).
Almost surely, 2132310330231 is an apocalyptic number.
132310330231 is a deficient number, since it is larger than the sum of its proper divisors (1960043657).
132310330231 is an equidigital number, since it uses as much as digits as its factorization.
132310330231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7302.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 132310330231 its reverse (132033013231), we get a palindrome (264343343462).
The spelling of 132310330231 in words is "one hundred thirty-two billion, three hundred ten million, three hundred thirty thousand, two hundred thirty-one".
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