Search a number
-
+
30111331101310 = 2559617985912329
BaseRepresentation
bin1101101100010110101110…
…01100011010101001111110
310221121121121102210200120201
412312023113030122221332
512421321001230220220
6144012542103034114
76225320566213414
oct666132714325176
9127547542720521
1030111331101310
11965a164451298
12346393ba3b93a
1313a5642643464
147615792692b4
153733e8ba6d0a
hex1b62d731aa7e

30111331101310 has 128 divisors (see below), whose sum is σ = 56802435840000. Its totient is φ = 11484543882240.

The previous prime is 30111331101301. The next prime is 30111331101329. The reversal of 30111331101310 is 1310113311103.

It is a super-2 number, since 2×301113311013102 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2442311226 + ... + 2442323554.

It is an arithmetic number, because the mean of its divisors is an integer number (443769030000).

Almost surely, 230111331101310 is an apocalyptic number.

30111331101310 is a deficient number, since it is larger than the sum of its proper divisors (26691104738690).

30111331101310 is a wasteful number, since it uses less digits than its factorization.

30111331101310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13394.

The product of its (nonzero) digits is 81, while the sum is 19.

Adding to 30111331101310 its reverse (1310113311103), we get a palindrome (31421444412413).

The spelling of 30111331101310 in words is "thirty trillion, one hundred eleven billion, three hundred thirty-one million, one hundred one thousand, three hundred ten".

Divisors: 1 2 5 10 59 61 79 118 122 158 295 305 395 590 610 790 859 1718 3599 4295 4661 4819 7198 8590 9322 9638 12329 17995 23305 24095 24658 35990 46610 48190 50681 52399 61645 67861 101362 104798 123290 135722 253405 261995 284321 339305 506810 523990 568642 678610 727411 752069 973991 1421605 1454822 1504138 1947982 2843210 3091541 3637055 3760345 4003799 4139521 4869955 6183082 7274110 7520690 8007598 8279042 9739910 10590611 15457705 20018995 20697605 21181222 30915410 40037990 41395210 44372071 52953055 57465469 59413451 88744142 105906110 114930938 118826902 221860355 244231739 287327345 297067255 443720710 488463478 574654690 594134510 624846049 646027271 836658269 1221158695 1249692098 1292054542 1673316538 2442317390 3124230245 3230136355 3505393609 4183291345 6248460490 6460272710 7010787218 8366582690 17526968045 35053936090 38115608989 49362837871 51036154409 76231217978 98725675742 102072308818 190578044945 246814189355 255180772045 381156089890 493628378710 510361544090 3011133110131 6022266220262 15055665550655 30111331101310