Base | Representation |
---|---|
bin | 10100100000000101… |
… | …101101001010111101 |
3 | 2002211010201120202202 |
4 | 110200011231022331 |
5 | 330040340000013 |
6 | 14040203201245 |
7 | 1406336065535 |
oct | 244005551275 |
9 | 62733646682 |
10 | 22013203133 |
11 | 9376974369 |
12 | 4324216225 |
13 | 20ca7c57ac |
14 | 10cb81a4c5 |
15 | 88c88a858 |
hex | 52016d2bd |
22013203133 has 2 divisors, whose sum is σ = 22013203134. Its totient is φ = 22013203132.
The previous prime is 22013203067. The next prime is 22013203171. The reversal of 22013203133 is 33130231022.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 20505667204 + 1507535929 = 143198^2 + 38827^2 .
It is a cyclic number.
It is not a de Polignac number, because 22013203133 - 214 = 22013186749 is a prime.
It is a super-2 number, since 2×220132031332 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22013203033) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11006601566 + 11006601567.
It is an arithmetic number, because the mean of its divisors is an integer number (11006601567).
Almost surely, 222013203133 is an apocalyptic number.
It is an amenable number.
22013203133 is a deficient number, since it is larger than the sum of its proper divisors (1).
22013203133 is an equidigital number, since it uses as much as digits as its factorization.
22013203133 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 22013203133 its reverse (33130231022), we get a palindrome (55143434155).
The spelling of 22013203133 in words is "twenty-two billion, thirteen million, two hundred three thousand, one hundred thirty-three".
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