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12101330123010 = 2325307759157697
BaseRepresentation
bin1011000000011000111101…
…1110111011100100000010
31120211212122111120200210100
42300012033132323210002
53041232011002414020
641423135130143230
72356202145601452
oct260061736734402
946755574520710
1012101330123010
113946166412017
12143539ab81b16
1369a1c595325b
142db9c9561d62
1515ebb3ceaa90
hexb018f7bb902

12101330123010 has 96 divisors (see below), whose sum is σ = 31570650663552. Its totient is φ = 3216030428160.

The previous prime is 12101330122993. The next prime is 12101330123017. The reversal of 12101330123010 is 1032103310121.

12101330123010 is a `hidden beast` number, since 1 + 2 + 101 + 330 + 1 + 230 + 1 + 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 (12101330123017) 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, 209710482 + ... + 209768178.

It is an arithmetic number, because the mean of its divisors is an integer number (328860944412).

Almost surely, 212101330123010 is an apocalyptic number.

12101330123010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101330123010 is an abundant number, since it is smaller than the sum of its proper divisors (19469320540542).

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

12101330123010 is a wasteful number, since it uses less digits than its factorization.

12101330123010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65608 (or 65605 counting only the distinct ones).

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

Adding to 12101330123010 its reverse (1032103310121), we get a palindrome (13133433433131).

The spelling of 12101330123010 in words is "twelve trillion, one hundred one billion, three hundred thirty million, one hundred twenty-three thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 307 614 921 1535 1842 2763 3070 4605 5526 7591 9210 13815 15182 22773 27630 37955 45546 57697 68319 75910 113865 115394 136638 173091 227730 288485 341595 346182 519273 576970 683190 865455 1038546 1730910 2330437 2596365 4660874 5192730 6991311 11652185 13982622 17712979 20973933 23304370 34956555 35425958 41947866 53138937 69913110 88564895 104869665 106277874 159416811 177129790 209739330 265694685 318833622 437977927 531389370 797084055 875955854 1313933781 1594168110 2189889635 2627867562 3941801343 4379779270 6569668905 7883602686 13139337810 19709006715 39418013430 134459223589 268918447178 403377670767 672296117945 806755341534 1210133012301 1344592235890 2016888353835 2420266024602 4033776707670 6050665061505 12101330123010