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676064034161 = 31103859924623
BaseRepresentation
bin10011101011010001000…
…11100111110101110001
32101122001001202100101122
421311220203213311301
542034034343043121
61234325102312025
766562332321365
oct11655043476561
92348031670348
10676064034161
1124079858224a
12ab038588615
134b9a2500b49
1424a163b72a5
15128bca145ab
hex9d688e7d71

676064034161 has 16 divisors (see below), whose sum is σ = 704758579200. Its totient is φ = 647801865360.

The previous prime is 676064034101. The next prime is 676064034193. The reversal of 676064034161 is 161430460676.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 676064034161 - 214 = 676064017777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (676064034101) 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, 27444296 + ... + 27468918.

It is an arithmetic number, because the mean of its divisors is an integer number (44047411200).

Almost surely, 2676064034161 is an apocalyptic number.

It is an amenable number.

676064034161 is a deficient number, since it is larger than the sum of its proper divisors (28694545039).

676064034161 is a wasteful number, since it uses less digits than its factorization.

676064034161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33356.

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 676064034161 in words is "six hundred seventy-six billion, sixty-four million, thirty-four thousand, one hundred sixty-one".

Divisors: 1 31 103 3193 8599 24623 266569 763313 885697 2536169 27456607 78621239 211733177 6563728487 21808517231 676064034161