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22013203133 is a prime number
BaseRepresentation
bin10100100000000101…
…101101001010111101
32002211010201120202202
4110200011231022331
5330040340000013
614040203201245
71406336065535
oct244005551275
962733646682
1022013203133
119376974369
124324216225
1320ca7c57ac
1410cb81a4c5
1588c88a858
hex52016d2bd

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".