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9066080012381 = 72414512732709
BaseRepresentation
bin1000001111101101110001…
…1110101000100001011101
31012002201010201000021010022
42003323130132220201131
52142014312440344011
631140522154321525
71624000625415500
oct203733436504135
935081121007108
109066080012381
1129859a28a6507
121025097a292a5
13509c0a14b832
14234b2cc55137
1510ac69abe8db
hex83edc7a885d

9066080012381 has 12 divisors (see below), whose sum is σ = 10803482107740. Its totient is φ = 7581390949440.

The previous prime is 9066080012359. The next prime is 9066080012393. The reversal of 9066080012381 is 1832100806609.

It can be written as a sum of positive squares in 2 ways, for example, as 1435944459481 + 7630135552900 = 1198309^2 + 2762270^2 .

It is not a de Polignac number, because 9066080012381 - 210 = 9066080011357 is a prime.

It is a super-2 number, since 2×90660800123812 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9066080012681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2256364346 + ... + 2256368363.

It is an arithmetic number, because the mean of its divisors is an integer number (900290175645).

Almost surely, 29066080012381 is an apocalyptic number.

It is an amenable number.

9066080012381 is a deficient number, since it is larger than the sum of its proper divisors (1737402095359).

9066080012381 is a wasteful number, since it uses less digits than its factorization.

9066080012381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4512732764 (or 4512732757 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 9066080012381 in words is "nine trillion, sixty-six billion, eighty million, twelve thousand, three hundred eighty-one".

Divisors: 1 7 41 49 287 2009 4512732709 31589128963 185022041069 221123902741 1295154287483 9066080012381