Base | Representation |
---|---|
bin | 11101110101110111… |
… | …110010100100100001 |
3 | 10001201002022000222211 |
4 | 131311313302210201 |
5 | 1011110314033101 |
6 | 22415310202121 |
7 | 2213016212614 |
oct | 356567624441 |
9 | 101632260884 |
10 | 32042330401 |
11 | 126530730a4 |
12 | 6262ab3341 |
13 | 3038540923 |
14 | 179d7a217b |
15 | c7809dc51 |
hex | 775df2921 |
32042330401 has 4 divisors (see below), whose sum is σ = 32447929600. Its totient is φ = 31636731204.
The previous prime is 32042330393. The next prime is 32042330429. The reversal of 32042330401 is 10403324023.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10403324023 = 269 ⋅38674067.
It is a cyclic number.
It is not a de Polignac number, because 32042330401 - 23 = 32042330393 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (32042330471) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202799481 + ... + 202799638.
It is an arithmetic number, because the mean of its divisors is an integer number (8111982400).
Almost surely, 232042330401 is an apocalyptic number.
It is an amenable number.
32042330401 is a deficient number, since it is larger than the sum of its proper divisors (405599199).
32042330401 is an equidigital number, since it uses as much as digits as its factorization.
32042330401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 405599198.
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 32042330401 its reverse (10403324023), we get a palindrome (42445654424).
The spelling of 32042330401 in words is "thirty-two billion, forty-two million, three hundred thirty thousand, four hundred one".
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