Base | Representation |
---|---|
bin | 1100011001100100101… |
… | …0110000101000101001 |
3 | 202100211221121100101002 |
4 | 3012121022300220221 |
5 | 11442232410212301 |
6 | 241510025004345 |
7 | 21250624514315 |
oct | 3063112605051 |
9 | 670757540332 |
10 | 213023132201 |
11 | 82385006180 |
12 | 353510236b5 |
13 | 1711b42cb69 |
14 | a44b94cb45 |
15 | 581b94516b |
hex | 31992b0a29 |
213023132201 has 8 divisors (see below), whose sum is σ = 232427035008. Its totient is φ = 193625590000.
The previous prime is 213023132197. The next prime is 213023132213. The reversal of 213023132201 is 102231320312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 213023132201 - 22 = 213023132197 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (213023132701) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1519985 + ... + 1654206.
It is an arithmetic number, because the mean of its divisors is an integer number (29053379376).
Almost surely, 2213023132201 is an apocalyptic number.
It is an amenable number.
213023132201 is a deficient number, since it is larger than the sum of its proper divisors (19403902807).
213023132201 is a wasteful number, since it uses less digits than its factorization.
213023132201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3180303.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 213023132201 its reverse (102231320312), we get a palindrome (315254452513).
The spelling of 213023132201 in words is "two hundred thirteen billion, twenty-three million, one hundred thirty-two thousand, two hundred one".
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