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8097445028449 = 712133169300931
BaseRepresentation
bin111010111010101010101…
…0101011010001001100001
31001200002220212101202001001
41311311111111122021201
52030132031411402244
625115525341112001
71464010144044130
oct165652525321141
931602825352031
108097445028449
11264211a6893a7
12aa9409b58601
1346977cc981ca
141ddcc025d917
15e0976c165d4
hex75d5555a261

8097445028449 has 16 divisors (see below), whose sum is σ = 9264805521280. Its totient is φ = 6932733857280.

The previous prime is 8097445028441. The next prime is 8097445028489. The reversal of 8097445028449 is 9448205447908.

It is not a de Polignac number, because 8097445028449 - 23 = 8097445028441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8097445028441) 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, 26757514 + ... + 27058444.

It is an arithmetic number, because the mean of its divisors is an integer number (579050345080).

Almost surely, 28097445028449 is an apocalyptic number.

It is an amenable number.

8097445028449 is a deficient number, since it is larger than the sum of its proper divisors (1167360492831).

8097445028449 is a wasteful number, since it uses less digits than its factorization.

8097445028449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305320.

The product of its (nonzero) digits is 92897280, while the sum is 64.

The spelling of 8097445028449 in words is "eight trillion, ninety-seven billion, four hundred forty-five million, twenty-eight thousand, four hundred forty-nine".

Divisors: 1 7 1213 3169 8491 22183 300931 2106517 3843997 26907979 365029303 953650339 2555205121 6675552373 1156777861207 8097445028449