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30331310130230 = 2529714099293877
BaseRepresentation
bin1101110010110000011101…
…11101110100010000110110
310222101122102011011012102012
412321120032331310100312
512433422010343131410
6144302002253044222
76250236066132224
oct671301675642066
9128348364135365
1030331310130230
11973448891863a
12349a4b2486672
1313c02cbba6b25
1476c086933b14
15378ec1103605
hex1b960ef74436

30331310130230 has 128 divisors (see below), whose sum is σ = 57491132832000. Its totient is φ = 11505565532160.

The previous prime is 30331310130229. The next prime is 30331310130263. The reversal of 30331310130230 is 3203101313303.

It is a junction number, because it is equal to n+sod(n) for n = 30331310130196 and 30331310130205.

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, 7823395052 + ... + 7823398928.

It is an arithmetic number, because the mean of its divisors is an integer number (449149475250).

Almost surely, 230331310130230 is an apocalyptic number.

30331310130230 is a deficient number, since it is larger than the sum of its proper divisors (27159822701770).

30331310130230 is a wasteful number, since it uses less digits than its factorization.

30331310130230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5322.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 30331310130230 its reverse (3203101313303), we get a palindrome (33534411443533).

The spelling of 30331310130230 in words is "thirty trillion, three hundred thirty-one billion, three hundred ten million, one hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 29 58 71 142 145 290 355 409 710 818 929 1858 2045 2059 3877 4090 4118 4645 7754 9290 10295 11861 19385 20590 23722 26941 29039 38770 53882 58078 59305 65959 112433 118610 131918 134705 145195 224866 269410 275267 290390 329795 379961 550534 562165 659590 759922 842131 1124330 1376335 1585693 1684262 1899805 1912811 2752670 3171386 3601733 3799610 3825622 4210655 7203466 7928465 7982743 8421310 9564055 11018869 15856930 15965486 18008665 19128110 22037738 26977231 36017330 39913715 45985097 53954462 55094345 79827430 91970194 104450257 110188690 112584203 134886155 208900514 225168406 229925485 255723043 269772310 459850970 511446086 522251285 562921015 782339699 1044502570 1125842030 1278615215 1473108797 1564679398 2557230430 2946217594 3264941887 3911698495 6529883774 7365543985 7415968247 7823396990 14731087970 14831936494 16324709435 32649418870 37079841235 42720155113 74159682470 85440310226 104590724587 209181449174 213600775565 427201551130 522953622935 1045907245870 3033131013023 6066262026046 15165655065115 30331310130230