In the following number series, only one number is wrong. Find out the wrong number.
$4, 6, 18, 49, 201, 1011$

  • A
    $1011$
  • B
    $201$
  • C
    $18$
  • D
    $49$

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$2$$-1$$28$$-9$$86$$-25$
$122$$(A)$$(B)$$(C)$$(D)$$(E)$

What should come in place of $B$?

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