Base | Representation |
---|---|
bin | 11110000001111001… |
… | …100110010100111011 |
3 | 10002020011000120112221 |
4 | 132001321212110323 |
5 | 1012013444144011 |
6 | 22451315344511 |
7 | 2221016410132 |
oct | 360171462473 |
9 | 102204016487 |
10 | 32244131131 |
11 | 12746a75a63 |
12 | 62ba5b2137 |
13 | 306b2a8744 |
14 | 17bc4d2919 |
15 | c8ab61971 |
hex | 781e6653b |
32244131131 has 4 divisors (see below), whose sum is σ = 32576544952. Its totient is φ = 31911717312.
The previous prime is 32244131113. The next prime is 32244131137. The reversal of 32244131131 is 13113144223.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13113144223 = 29 ⋅452177387.
It is a cyclic number.
It is not a de Polignac number, because 32244131131 - 25 = 32244131099 is a prime.
It is a super-2 number, since 2×322441311312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 32244131096 and 32244131105.
It is not an unprimeable number, because it can be changed into a prime (32244131137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166206765 + ... + 166206958.
It is an arithmetic number, because the mean of its divisors is an integer number (8144136238).
Almost surely, 232244131131 is an apocalyptic number.
32244131131 is a deficient number, since it is larger than the sum of its proper divisors (332413821).
32244131131 is an equidigital number, since it uses as much as digits as its factorization.
32244131131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 332413820.
The product of its digits is 1728, while the sum is 25.
Adding to 32244131131 its reverse (13113144223), we get a palindrome (45357275354).
The spelling of 32244131131 in words is "thirty-two billion, two hundred forty-four million, one hundred thirty-one thousand, one hundred thirty-one".
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