Base | Representation |
---|---|
bin | 101101111011101001011011… |
… | …001101010101001001011101 |
3 | 222111021001202110100121012101 |
4 | 231323221123031111021131 |
5 | 202434222033114134323 |
6 | 1553350325442405101 |
7 | 60356546305413316 |
oct | 5573513315251135 |
9 | 874231673317171 |
10 | 202011022021213 |
11 | 59404436572879 |
12 | 1a7a710a660791 |
13 | 889473318aca2 |
14 | 37c555827760d |
15 | 1854b84a0adad |
hex | b7ba5b35525d |
202011022021213 has 2 divisors, whose sum is σ = 202011022021214. Its totient is φ = 202011022021212.
The previous prime is 202011022021189. The next prime is 202011022021247. The reversal of 202011022021213 is 312120220110202.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 107814621757924 + 94196400263289 = 10383382^2 + 9705483^2 .
It is a cyclic number.
It is not a de Polignac number, because 202011022021213 - 233 = 202002432086621 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (202011022022213) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101005511010606 + 101005511010607.
It is an arithmetic number, because the mean of its divisors is an integer number (101005511010607).
Almost surely, 2202011022021213 is an apocalyptic number.
It is an amenable number.
202011022021213 is a deficient number, since it is larger than the sum of its proper divisors (1).
202011022021213 is an equidigital number, since it uses as much as digits as its factorization.
202011022021213 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 202011022021213 its reverse (312120220110202), we get a palindrome (514131242131415).
The spelling of 202011022021213 in words is "two hundred two trillion, eleven billion, twenty-two million, twenty-one thousand, two hundred thirteen".
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