Base | Representation |
---|---|
bin | 11110000000000010… |
… | …111011100110011011 |
3 | 10002010222111010101210 |
4 | 132000002323212123 |
5 | 1011433013220011 |
6 | 22444244514203 |
7 | 2220161115222 |
oct | 360002734633 |
9 | 102128433353 |
10 | 32213023131 |
11 | 12730459073 |
12 | 62b00ab963 |
13 | 3064a06343 |
14 | 17b8315cb9 |
15 | c880696a6 |
hex | 7800bb99b |
32213023131 has 16 divisors (see below), whose sum is σ = 44049640320. Its totient is φ = 20927100480.
The previous prime is 32213023127. The next prime is 32213023153. The reversal of 32213023131 is 13132031223.
It is not a de Polignac number, because 32213023131 - 22 = 32213023127 is a prime.
It is a super-2 number, since 2×322130231312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 32213023098 and 32213023107.
It is not an unprimeable number, because it can be changed into a prime (32213023181) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46785 + ... + 258098.
It is an arithmetic number, because the mean of its divisors is an integer number (2753102520).
Almost surely, 232213023131 is an apocalyptic number.
32213023131 is a deficient number, since it is larger than the sum of its proper divisors (11836617189).
32213023131 is a wasteful number, since it uses less digits than its factorization.
32213023131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 305786.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 32213023131 its reverse (13132031223), we get a palindrome (45345054354).
The spelling of 32213023131 in words is "thirty-two billion, two hundred thirteen million, twenty-three thousand, one hundred thirty-one".
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