Base | Representation |
---|---|
bin | 11101110100100011… |
… | …110101101011000100 |
3 | 10001122112212221112100 |
4 | 131310203311223010 |
5 | 1011034200314022 |
6 | 22413202352100 |
7 | 2212331153256 |
oct | 356443655304 |
9 | 101575787470 |
10 | 32020323012 |
11 | 12641701677 |
12 | 625765b630 |
13 | 3033b068c2 |
14 | 179a8b3cd6 |
15 | c761a31ac |
hex | 7748f5ac4 |
32020323012 has 18 divisors (see below), whose sum is σ = 80940261038. Its totient is φ = 10673440992.
The previous prime is 32020322959. The next prime is 32020323019. The reversal of 32020323012 is 21032302023.
It is a happy number.
32020323012 is a `hidden beast` number, since 320 + 20 + 323 + 0 + 1 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 20227666176 + 11792656836 = 142224^2 + 108594^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (32020323019) 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 5 ways as a sum of consecutive naturals, for example, 444726673 + ... + 444726744.
Almost surely, 232020323012 is an apocalyptic number.
It is an amenable number.
32020323012 is an abundant number, since it is smaller than the sum of its proper divisors (48919938026).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32020323012 is a wasteful number, since it uses less digits than its factorization.
32020323012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 889453427 (or 889453422 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 32020323012 its reverse (21032302023), we get a palindrome (53052625035).
The spelling of 32020323012 in words is "thirty-two billion, twenty million, three hundred twenty-three thousand, twelve".
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