Search a number
balanced n.  and  upside-down n.

First numbers that belong to both sets:

19, 37, 555, 654, 852, 2558, 2738, 3377, 7193, 7823, 7913, 8822, 9281, 9371, 9551, 9641, 12589, 13579, 17539, 35557, 36547, 41596, 42586, 44566, 47536, 51595, 53575, 54565, 61594, 124689, 126489, 136479, 144669, 151959, 152859, 156459, 158259, 165549, 172839, 181929, 182829, 184629, 189129, 191919, 198219, 211998, 214698, 215598, 217398, 222888, 223788, 224688, 225588, 231978, 233778, 235578, 238278, 239178, 241968, 243768, 247368, 249168, 254658, 255558, 277338, 282828, 292818, 297318, 299118, 337377, 368247, 369147, 411996, 416496, 421986, 429186, 431976, 446466, 453756, 455556, 456456, 463746, 473736, 475536, 484626, 487326, 488226, 497316, 518295, 528285, 537375, 544665, 548265, 553755, 561945, 562845, 564645, 569145, 588225, 591915, 593715, 594615, 595515, 611994, 612894, 613794, 621984, 626484, 628284, 638274, 642864, 643764, 644664, 662844, 669144, 673734, 678234, 681924, 686424, 691914, 693714, 694614, 697314, 717393, 721983, 722883, 723783, 725583, 729183, 731973, 733773, 738273, 741963, 745563, 755553, 761943, 762843, 773733, 787323, 792813, 795513, 811992, 814692, 815592, 817392, 823782, 824682, 826482, 831972, 832872, 834672, 836472, 848262, 849162, 853752, 854652, 867342, 878232, 879132, 882822, 883722, 886422, 894612, 898212, 919191, 927381, 932871, 934671, 935571, 936471, 939171, 942861, 943761, 944661, 947361, 948261, 954651, 962841, 968241, 984621, 985521, 987321, 2135798, 2215988, 2225888, 2315978, 2375378, 2535758, 2635748, 2665448, 2745638, 2825828, 2865428, 2945618, 3255587, 3335777, 3445667, 3475367, 3545657, 3715937, 3725837, 3795137, 3915917, 3965417, 3975317, 5165495, 5285285, 5375375, 5415965, 5465465, 5475365, 5565455, 5685245, 5715935, 5935715, 5985215, 6225884, 6745634, 7335773, 7445663, 7465463, 7475363, 7545653, 7565453, 7625843, 7715933, 7735733, 7745633, 7825823, 8135792, 8145692, 8315972, 8625842, 8635742, 8735732, 8745632, 8895122, 9115991, 9235781, 9245681, 9285281, 9345671, 9375371, 9465461, 9525851, 9565451, 9635741, 9725831, 9765431, 9835721, 9875321, 9885221, 9915911, 9955511, 11128999, 11255899, 11282899, 11328799, 11382799, 11473699, 11537599, 11582599, 11591599, 11619499, 11646499, 11737399, 11846299, 11864299, 12173989, 12191989, 12228889, 12237889, 12273889, 12282889, 12355789, 12391789, 12419689, 12455689, 12464689, 12482689.

Some larger examples :