Base | Representation |
---|---|
bin | 11101111010101000… |
… | …001010100000001001 |
3 | 10001220122102210000121 |
4 | 131322220022200021 |
5 | 1011241230321301 |
6 | 22431240303241 |
7 | 2215005342133 |
oct | 357250124011 |
9 | 101818383017 |
10 | 32122120201 |
11 | 12694110386 |
12 | 6285771b21 |
13 | 304bc29422 |
14 | 17aa212053 |
15 | c800b03a1 |
hex | 77aa0a809 |
32122120201 has 2 divisors, whose sum is σ = 32122120202. Its totient is φ = 32122120200.
The previous prime is 32122120189. The next prime is 32122120231. The reversal of 32122120201 is 10202122123.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 31933332601 + 188787600 = 178699^2 + 13740^2 .
It is a cyclic number.
It is not a de Polignac number, because 32122120201 - 25 = 32122120169 is a prime.
It is a super-3 number, since 3×321221202013 (a number of 32 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (32122120231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16061060100 + 16061060101.
It is an arithmetic number, because the mean of its divisors is an integer number (16061060101).
Almost surely, 232122120201 is an apocalyptic number.
It is an amenable number.
32122120201 is a deficient number, since it is larger than the sum of its proper divisors (1).
32122120201 is an equidigital number, since it uses as much as digits as its factorization.
32122120201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 32122120201 its reverse (10202122123), we get a palindrome (42324242324).
The spelling of 32122120201 in words is "thirty-two billion, one hundred twenty-two million, one hundred twenty thousand, two hundred one".
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