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130111323210 = 232511215361043
BaseRepresentation
bin111100100101100111…
…1010011110001001010
3110102211200102001100200
41321023033103301022
54112431444320320
6135434453113030
712254164666551
oct1711317236112
9412750361320
10130111323210
11501a84a4990
1221272028776
13c366c8125b
1464241a6d98
1535b7a03290
hex1e4b3d3c4a

130111323210 has 96 divisors (see below), whose sum is σ = 369220483008. Its totient is φ = 31526972160.

The previous prime is 130111323203. The next prime is 130111323211. The reversal of 130111323210 is 12323111031.

130111323210 is a `hidden beast` number, since 1 + 301 + 11 + 32 + 321 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (130111323211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2100949 + ... + 2161991.

It is an arithmetic number, because the mean of its divisors is an integer number (3846046698).

Almost surely, 2130111323210 is an apocalyptic number.

130111323210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130111323210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184610241504).

130111323210 is an abundant number, since it is smaller than the sum of its proper divisors (239109159798).

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

130111323210 is a wasteful number, since it uses less digits than its factorization.

130111323210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63220 (or 63217 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 130111323210 its reverse (12323111031), we get a palindrome (142434434241).

The spelling of 130111323210 in words is "one hundred thirty billion, one hundred eleven million, three hundred twenty-three thousand, two hundred ten".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 2153 4306 6459 10765 12918 19377 21530 23683 32295 38754 47366 61043 64590 71049 96885 118415 122086 142098 183129 193770 213147 236830 305215 355245 366258 426294 549387 610430 671473 710490 915645 1065735 1098774 1342946 1831290 2014419 2131470 2746935 3357365 4028838 5493870 6043257 6714730 10072095 12086514 20144190 30216285 60432570 131425579 262851158 394276737 657127895 788553474 1182830211 1314255790 1445681369 1971383685 2365660422 2891362738 3942767370 4337044107 5914151055 7228406845 8674088214 11828302110 13011132321 14456813690 21685220535 26022264642 43370441070 65055661605 130111323210