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675807580768 = 25171242293347
BaseRepresentation
bin10011101010110010100…
…01010101001001100000
32101121101012012011110211
421311121101111021200
542033023220041033
61234243421503504
766553066441015
oct11653121251140
92347335164424
10675807580768
11240676840aa1
12aab86711b94
134b96133bc88
14249d02db70c
15128a52582cd
hex9d59455260

675807580768 has 24 divisors (see below), whose sum is σ = 1408760656632. Its totient is φ = 318027096576.

The previous prime is 675807580757. The next prime is 675807580783. The reversal of 675807580768 is 867085708576.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621146130 + ... + 621147217.

It is an arithmetic number, because the mean of its divisors is an integer number (58698360693).

Almost surely, 2675807580768 is an apocalyptic number.

675807580768 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

675807580768 is an abundant number, since it is smaller than the sum of its proper divisors (732953075864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

675807580768 is a wasteful number, since it uses less digits than its factorization.

675807580768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242293374 (or 1242293366 counting only the distinct ones).

The product of its (nonzero) digits is 158054400, while the sum is 67.

The spelling of 675807580768 in words is "six hundred seventy-five billion, eight hundred seven million, five hundred eighty thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 1242293347 2484586694 4969173388 9938346776 19876693552 21118986899 39753387104 42237973798 84475947596 168951895192 337903790384 675807580768