Base | Representation |
---|---|
bin | 11101110101110111… |
… | …010101111101010001 |
3 | 10001201002002002020002 |
4 | 131311313111331101 |
5 | 1011110301310301 |
6 | 22415303455345 |
7 | 2213015214125 |
oct | 356567257521 |
9 | 101632062202 |
10 | 32042213201 |
11 | 12652aa3039 |
12 | 6262a57555 |
13 | 30384cc48b |
14 | 179d771585 |
15 | c7807916b |
hex | 775dd5f51 |
32042213201 has 4 divisors (see below), whose sum is σ = 32085927732. Its totient is φ = 31998498672.
The previous prime is 32042213191. The next prime is 32042213237. The reversal of 32042213201 is 10231224023.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10231224023 = 1301 ⋅7864123.
It can be written as a sum of positive squares in 2 ways, for example, as 16008322576 + 16033890625 = 126524^2 + 126625^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-32042213201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (32042213101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21856166 + ... + 21857631.
It is an arithmetic number, because the mean of its divisors is an integer number (8021481933).
Almost surely, 232042213201 is an apocalyptic number.
It is an amenable number.
32042213201 is a deficient number, since it is larger than the sum of its proper divisors (43714531).
32042213201 is an equidigital number, since it uses as much as digits as its factorization.
32042213201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43714530.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 32042213201 its reverse (10231224023), we get a palindrome (42273437224).
The spelling of 32042213201 in words is "thirty-two billion, forty-two million, two hundred thirteen thousand, two hundred one".
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