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331121330022210 = 235713532288488009
BaseRepresentation
bin100101101001001110011000…
…1010000001110011101000010
31121102101220000210220111210120
41023102130301100032131002
5321400042440441202320
63132123012233241110
7126513504144121440
oct11322346120163502
91542356023814716
10331121330022210
11965618495339a2
1231179647563196
131129b7b8714040
145baa502069b90
15284335b9c5440
hex12d273140e742

331121330022210 has 128 divisors (see below), whose sum is σ = 996535834882560. Its totient is φ = 68544792815616.

The previous prime is 331121330022187. The next prime is 331121330022227. The reversal of 331121330022210 is 12220033121133.

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, 1144099315 + ... + 1144388694.

It is an arithmetic number, because the mean of its divisors is an integer number (7785436210020).

Almost surely, 2331121330022210 is an apocalyptic number.

331121330022210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

331121330022210 is an abundant number, since it is smaller than the sum of its proper divisors (665414504860350).

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

331121330022210 is a wasteful number, since it uses less digits than its factorization.

331121330022210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288488092.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 331121330022210 its reverse (12220033121133), we get a palindrome (343341363143343).

The spelling of 331121330022210 in words is "three hundred thirty-one trillion, one hundred twenty-one billion, three hundred thirty million, twenty-two thousand, two hundred ten".

Divisors: 1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 53 65 70 78 91 105 106 130 159 182 195 210 265 273 318 371 390 455 530 546 689 742 795 910 1113 1365 1378 1590 1855 2067 2226 2730 3445 3710 4134 4823 5565 6890 9646 10335 11130 14469 20670 24115 28938 48230 72345 144690 2288488009 4576976018 6865464027 11442440045 13730928054 16019416063 22884880090 29750344117 32038832126 34327320135 48058248189 59500688234 68654640270 80097080315 89251032351 96116496378 121289864477 148751720585 160194160630 178502064702 208252408819 240291240945 242579728954 297503441170 363869593431 416504817638 446255161755 480582481890 606449322385 624757226457 727739186862 849029051339 892510323510 1041262044095 1212898644770 1249514452914 1576768238201 1698058102678 1819347967155 2082524088190 2547087154017 3123786132285 3153536476402 3638695934310 4245145256695 4730304714603 5094174308034 6247572264570 7883841191005 8490290513390 9460609429206 11037377667407 12735435770085 15767682382010 22074755334814 23651523573015 25470871540170 33112133002221 47303047146030 55186888337035 66224266004442 110373776674070 165560665011105 331121330022210