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9073660889489 = 743291371034597
BaseRepresentation
bin1000010000001010000001…
…0101011000100110010001
31012010102201000202201111112
42010002200111120212101
52142130324141430424
631144214323023105
71624356530000150
oct204024025304621
935112630681445
109073660889489
1129891330276a9
12102665280aa95
1350a8478b6231
1423524b9bb597
1510b0603ca60e
hex840a0558991

9073660889489 has 16 divisors (see below), whose sum is σ = 10611433016448. Its totient is φ = 7596285242112.

The previous prime is 9073660889479. The next prime is 9073660889497. The reversal of 9073660889489 is 9849880663709.

It is not a de Polignac number, because 9073660889489 - 24 = 9073660889473 is a prime.

It is a super-2 number, since 2×90736608894892 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9073660889479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8252939 + ... + 9287535.

It is an arithmetic number, because the mean of its divisors is an integer number (663214563528).

Almost surely, 29073660889489 is an apocalyptic number.

It is an amenable number.

9073660889489 is a deficient number, since it is larger than the sum of its proper divisors (1537772126959).

9073660889489 is a wasteful number, since it uses less digits than its factorization.

9073660889489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063784.

The product of its (nonzero) digits is 1128701952, while the sum is 77.

The spelling of 9073660889489 in words is "nine trillion, seventy-three billion, six hundred sixty million, eight hundred eighty-nine thousand, four hundred eighty-nine".

Divisors: 1 7 43 301 29137 203959 1034597 1252891 7242179 8770237 44487671 311413697 30145052789 211015369523 1296237269927 9073660889489