Search a number
-
+
40343244430230 = 23257376117026561
BaseRepresentation
bin10010010110001001001001…
…10000001101101110010110
312021211202222001212201010200
421023010210300031232112
520241440431033231410
6221445233003401330
711332463130416220
oct1113044460155626
9167752861781120
1040343244430230
1111944523809905
12463695ab23246
1319684756a2611
149d68a2a5b410
1549e648b3a3c0
hex24b124c0db96

40343244430230 has 96 divisors (see below), whose sum is σ = 119908949928768. Its totient is φ = 9218860646400.

The previous prime is 40343244430211. The next prime is 40343244430243. The reversal of 40343244430230 is 3203444234304.

40343244430230 is a `hidden beast` number, since 4 + 0 + 34 + 324 + 44 + 30 + 230 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6143851 + ... + 10882710.

It is an arithmetic number, because the mean of its divisors is an integer number (1249051561758).

Almost surely, 240343244430230 is an apocalyptic number.

40343244430230 is an abundant number, since it is smaller than the sum of its proper divisors (79565705498538).

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

40343244430230 is a wasteful number, since it uses less digits than its factorization.

40343244430230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17030342 (or 17030339 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 40343244430230 its reverse (3203444234304), we get a palindrome (43546688664534).

The spelling of 40343244430230 in words is "forty trillion, three hundred forty-three billion, two hundred forty-four million, four hundred thirty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 3761 7522 11283 18805 22566 26327 33849 37610 52654 56415 67698 78981 112830 131635 157962 169245 236943 263270 338490 394905 473886 789810 1184715 2369430 17026561 34053122 51079683 85132805 102159366 119185927 153239049 170265610 238371854 255398415 306478098 357557781 510796830 595929635 715115562 766195245 1072673343 1191859270 1532390490 1787788905 2145346686 3575577810 5363366715 10726733430 64036895921 128073791842 192110687763 320184479605 384221375526 448258271447 576332063289 640368959210 896516542894 960553438815 1152664126578 1344774814341 1921106877630 2241291357235 2689549628682 2881660316445 4034324443023 4482582714470 5763320632890 6723874071705 8068648886046 13447748143410 20171622215115 40343244430230