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9072923975469 = 326071660795163
BaseRepresentation
bin1000010000000111010001…
…1010010001111100101101
31012010100210200010121111200
42010001310122101330231
52142122322014203334
631144013240240113
71624332341222604
oct204016432217455
935110720117450
109072923975469
112988895065252
121026487a70039
1350a75b020b33
142351bbb94a3b
1510b01a865799
hex84074691f2d

9072923975469 has 12 divisors (see below), whose sum is σ = 13126924976256. Its totient is φ = 6038651209032.

The previous prime is 9072923975459. The next prime is 9072923975471. The reversal of 9072923975469 is 9645793292709.

9072923975469 is a `hidden beast` number, since 9 + 0 + 7 + 2 + 92 + 3 + 9 + 75 + 469 = 666.

It is not a de Polignac number, because 9072923975469 - 215 = 9072923942701 is a prime.

It is a super-2 number, since 2×90729239754692 (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9072923975397 and 9072923975406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9072923975459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 830392119 + ... + 830403044.

It is an arithmetic number, because the mean of its divisors is an integer number (1093910414688).

Almost surely, 29072923975469 is an apocalyptic number.

It is an amenable number.

9072923975469 is a deficient number, since it is larger than the sum of its proper divisors (4054001000787).

9072923975469 is a wasteful number, since it uses less digits than its factorization.

9072923975469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660795776 (or 1660795773 counting only the distinct ones).

The product of its (nonzero) digits is 462944160, while the sum is 72.

The spelling of 9072923975469 in words is "nine trillion, seventy-two billion, nine hundred twenty-three million, nine hundred seventy-five thousand, four hundred sixty-nine".

Divisors: 1 3 9 607 1821 5463 1660795163 4982385489 14947156467 1008102663941 3024307991823 9072923975469