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386864468683 = 71137979716633
BaseRepresentation
bin1011010000100101110…
…10110101001011001011
31100222120020202020111221
411220102322311023023
522314244300444213
6453420104102511
736643601504230
oct5502272651313
91328506666457
10386864468683
1113a0829a82a0
1262b88164a37
132a6341652c4
1414a1d837787
15a0e362438d
hex5a12eb52cb

386864468683 has 32 divisors (see below), whose sum is σ = 484233039360. Its totient is φ = 300262152960.

The previous prime is 386864468677. The next prime is 386864468707.

386864468683 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 386864468683 - 25 = 386864468651 is a prime.

It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (386864468623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23250535 + ... + 23267167.

It is an arithmetic number, because the mean of its divisors is an integer number (15132282480).

Almost surely, 2386864468683 is an apocalyptic number.

386864468683 is a deficient number, since it is larger than the sum of its proper divisors (97368570677).

386864468683 is a wasteful number, since it uses less digits than its factorization.

386864468683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17827.

The product of its digits is 764411904, while the sum is 70.

The spelling of 386864468683 in words is "three hundred eighty-six billion, eight hundred sixty-four million, four hundred sixty-eight thousand, six hundred eighty-three".

Divisors: 1 7 11 77 379 797 2653 4169 5579 8767 16633 29183 61369 116431 182963 302063 1280741 2114441 3322693 6303907 13256501 23258851 44127349 69342977 92795507 145821511 485400839 1020750577 5024213879 35169497153 55266352669 386864468683