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9468842803181 is a prime number
BaseRepresentation
bin1000100111001010001100…
…0000101111111111101101
31020112012201221020221121022
42021302203000233333231
52220114142224200211
632045532030543525
71665046515562256
oct211624300577755
936465657227538
109468842803181
113020793a01493
12108b160367ba5
13538ba5c89918
1424a419d13b2d
1511648dd02bdb
hex89ca302ffed

9468842803181 has 2 divisors, whose sum is σ = 9468842803182. Its totient is φ = 9468842803180.

The previous prime is 9468842803157. The next prime is 9468842803201. The reversal of 9468842803181 is 1813082488649.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6125174558281 + 3343668244900 = 2474909^2 + 1828570^2 .

It is a cyclic number.

It is not a de Polignac number, because 9468842803181 - 214 = 9468842786797 is a prime.

It is a super-2 number, since 2×94688428031812 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9468842803151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4734421401590 + 4734421401591.

It is an arithmetic number, because the mean of its divisors is an integer number (4734421401591).

Almost surely, 29468842803181 is an apocalyptic number.

It is an amenable number.

9468842803181 is a deficient number, since it is larger than the sum of its proper divisors (1).

9468842803181 is an equidigital number, since it uses as much as digits as its factorization.

9468842803181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21233664, while the sum is 62.

The spelling of 9468842803181 in words is "nine trillion, four hundred sixty-eight billion, eight hundred forty-two million, eight hundred three thousand, one hundred eighty-one".