Base | Representation |
---|---|
bin | 11110000101111001… |
… | …001001100011010100 |
3 | 10002101211002001221010 |
4 | 132011321021203110 |
5 | 1012133121402012 |
6 | 22502111252220 |
7 | 2222462002152 |
oct | 360571114324 |
9 | 102354061833 |
10 | 32311122132 |
11 | 12780871323 |
12 | 6318b1a070 |
13 | 307c1327a3 |
14 | 17c73703d2 |
15 | c91995c3c |
hex | 785e498d4 |
32311122132 has 24 divisors (see below), whose sum is σ = 75504000096. Its totient is φ = 10754462368.
The previous prime is 32311122061. The next prime is 32311122133. The reversal of 32311122132 is 23122111323.
It is a super-2 number, since 2×323111221322 (a number of 22 digits) contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 32311122099 and 32311122108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32311122133) 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 7 ways as a sum of consecutive naturals, for example, 1980498 + ... + 1996745.
It is an arithmetic number, because the mean of its divisors is an integer number (3146000004).
Almost surely, 232311122132 is an apocalyptic number.
It is an amenable number.
32311122132 is an abundant number, since it is smaller than the sum of its proper divisors (43192877964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32311122132 is a wasteful number, since it uses less digits than its factorization.
32311122132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3977927 (or 3977925 counting only the distinct ones).
The product of its digits is 432, while the sum is 21.
Adding to 32311122132 its reverse (23122111323), we get a palindrome (55433233455).
The spelling of 32311122132 in words is "thirty-two billion, three hundred eleven million, one hundred twenty-two thousand, one hundred thirty-two".
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