Base | Representation |
---|---|
bin | 1100011010100111000… |
… | …0000000100000100001 |
3 | 202101120100002100202101 |
4 | 3012221300000200201 |
5 | 11443320120111001 |
6 | 241553403450401 |
7 | 21260543256412 |
oct | 3065160004041 |
9 | 671510070671 |
10 | 213301332001 |
11 | 8250804a86a |
12 | 3540a226a01 |
13 | 17163c67024 |
14 | a476889809 |
15 | 5836099a01 |
hex | 31a9c00821 |
213301332001 has 4 divisors (see below), whose sum is σ = 213873185812. Its totient is φ = 212729478192.
The previous prime is 213301331993. The next prime is 213301332007. The reversal of 213301332001 is 100233103312.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 79213539601 + 134087792400 = 281449^2 + 366180^2 .
It is a cyclic number.
It is not a de Polignac number, because 213301332001 - 23 = 213301331993 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 213301332001.
It is not an unprimeable number, because it can be changed into a prime (213301332007) 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, 285926346 + ... + 285927091.
It is an arithmetic number, because the mean of its divisors is an integer number (53468296453).
Almost surely, 2213301332001 is an apocalyptic number.
It is an amenable number.
213301332001 is a deficient number, since it is larger than the sum of its proper divisors (571853811).
213301332001 is an equidigital number, since it uses as much as digits as its factorization.
213301332001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 571853810.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 213301332001 its reverse (100233103312), we get a palindrome (313534435313).
The spelling of 213301332001 in words is "two hundred thirteen billion, three hundred one million, three hundred thirty-two thousand, one".
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