Base | Representation |
---|---|
bin | 101111110010110101000011… |
… | …110000111011011001011101 |
3 | 1000120021000212020221200022022 |
4 | 233302311003300323121131 |
5 | 210022413404110130323 |
6 | 2023021022221025525 |
7 | 62163346663052516 |
oct | 5762650360733135 |
9 | 1016230766850268 |
10 | 210201131333213 |
11 | 60a81887783999 |
12 | 1b6aa4796b52a5 |
13 | 9039b5cc37cb7 |
14 | 39c9b091aba0d |
15 | 1947c3192b4c8 |
hex | bf2d43c3b65d |
210201131333213 has 2 divisors, whose sum is σ = 210201131333214. Its totient is φ = 210201131333212.
The previous prime is 210201131333203. The next prime is 210201131333287. The reversal of 210201131333213 is 312333131102012.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 203985892863769 + 6215238469444 = 14282363^2 + 2493038^2 .
It is a cyclic number.
It is not a de Polignac number, because 210201131333213 - 228 = 210200862897757 is a prime.
It is a super-2 number, since 2×2102011313332132 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (210201131333203) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105100565666606 + 105100565666607.
It is an arithmetic number, because the mean of its divisors is an integer number (105100565666607).
Almost surely, 2210201131333213 is an apocalyptic number.
It is an amenable number.
210201131333213 is a deficient number, since it is larger than the sum of its proper divisors (1).
210201131333213 is an equidigital number, since it uses as much as digits as its factorization.
210201131333213 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1944, while the sum is 26.
Adding to 210201131333213 its reverse (312333131102012), we get a palindrome (522534262435225).
The spelling of 210201131333213 in words is "two hundred ten trillion, two hundred one billion, one hundred thirty-one million, three hundred thirty-three thousand, two hundred thirteen".
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