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56660510932668 = 22321573903081463
BaseRepresentation
bin11001110001000010011011…
…01000000111111010111100
321102121200200102112202010200
430320201031220013322330
524411311211244321133
6320301251314003500
714635405165264536
oct1470411550077274
9242550612482120
1056660510932668
11170656513153a5
12643122a576590
1325800a8c7c776
14ddc551d30856
15683d0ae90913
hex33884da07ebc

56660510932668 has 18 divisors (see below), whose sum is σ = 143225180413224. Its totient is φ = 18886836977544.

The previous prime is 56660510932607. The next prime is 56660510932687. The reversal of 56660510932668 is 86623901506665.

56660510932668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 786951540696 + ... + 786951540767.

Almost surely, 256660510932668 is an apocalyptic number.

It is an amenable number.

56660510932668 is an abundant number, since it is smaller than the sum of its proper divisors (86564669480556).

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

56660510932668 is a wasteful number, since it uses less digits than its factorization.

56660510932668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573903081473 (or 1573903081468 counting only the distinct ones).

The product of its (nonzero) digits is 83980800, while the sum is 63.

The spelling of 56660510932668 in words is "fifty-six trillion, six hundred sixty billion, five hundred ten million, nine hundred thirty-two thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 1573903081463 3147806162926 4721709244389 6295612325852 9443418488778 14165127733167 18886836977556 28330255466334 56660510932668