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8480064385568 = 252441108562889
BaseRepresentation
bin111101101100110101100…
…1110011011001000100000
31010000200112021012222020202
41323121223032123020200
52102414132440314233
630011404321524332
71533443620652666
oct173315316331040
933020467188222
108480064385568
11277a4142a8526
12b4b5b04a36a8
134968887bb479
14214619d7ac36
15ea8bc7e9be8
hex7b66b39b220

8480064385568 has 24 divisors (see below), whose sum is σ = 16701966374940. Its totient is φ = 4238295147520.

The previous prime is 8480064385537. The next prime is 8480064385577. The reversal of 8480064385568 is 8655834600848.

It can be written as a sum of positive squares in 2 ways, for example, as 7217884038544 + 1262180347024 = 2686612^2 + 1123468^2 .

It is a super-2 number, since 2×84800643855682 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54203333 + ... + 54359556.

Almost surely, 28480064385568 is an apocalyptic number.

It is an amenable number.

8480064385568 is a deficient number, since it is larger than the sum of its proper divisors (8221901989372).

8480064385568 is a wasteful number, since it uses less digits than its factorization.

8480064385568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108565340 (or 108565332 counting only the distinct ones).

The product of its (nonzero) digits is 176947200, while the sum is 65.

The spelling of 8480064385568 in words is "eight trillion, four hundred eighty billion, sixty-four million, three hundred eighty-five thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 16 32 2441 4882 9764 19528 39056 78112 108562889 217125778 434251556 868503112 1737006224 3474012448 265002012049 530004024098 1060008048196 2120016096392 4240032192784 8480064385568