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13312141323120 = 2432523977360189
BaseRepresentation
bin1100000110110111100101…
…1101000110101101110000
31202010121222000110200020200
43001231321131012231300
53221101231134314440
644151302512235200
72542525162151403
oct301557135065560
952117860420220
1013312141323120
114272713803832
1215abb9523bb00
13757439000193
1434044d851d3a
1518142cbcec30
hexc1b79746b70

13312141323120 has 120 divisors (see below), whose sum is σ = 44893665460800. Its totient is φ = 3535051150848.

The previous prime is 13312141323059. The next prime is 13312141323149. The reversal of 13312141323120 is 2132314121331.

13312141323120 is a `hidden beast` number, since 1 + 3 + 3 + 1 + 214 + 1 + 323 + 120 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38508015 + ... + 38852174.

It is an arithmetic number, because the mean of its divisors is an integer number (374113878840).

Almost surely, 213312141323120 is an apocalyptic number.

13312141323120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13312141323120 is an abundant number, since it is smaller than the sum of its proper divisors (31581524137680).

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

13312141323120 is a wasteful number, since it uses less digits than its factorization.

13312141323120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77360447 (or 77360438 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 13312141323120 its reverse (2132314121331), we get a palindrome (15444455444451).

The spelling of 13312141323120 in words is "thirteen trillion, three hundred twelve billion, one hundred forty-one million, three hundred twenty-three thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 239 240 360 478 717 720 956 1195 1434 1912 2151 2390 2868 3585 3824 4302 4780 5736 7170 8604 9560 10755 11472 14340 17208 19120 21510 28680 34416 43020 57360 86040 172080 77360189 154720378 232080567 309440756 386800945 464161134 618881512 696241701 773601890 928322268 1160402835 1237763024 1392483402 1547203780 1856644536 2320805670 2784966804 3094407560 3481208505 3713289072 4641611340 5569933608 6188815120 6962417010 9283222680 11139867216 13924834020 18489085171 18566445360 27849668040 36978170342 55467255513 55699336080 73956340684 92445425855 110934511026 147912681368 166401766539 184890851710 221869022052 277336277565 295825362736 332803533078 369781703420 443738044104 554672555130 665607066156 739563406840 832008832695 887476088208 1109345110260 1331214132312 1479126813680 1664017665390 2218690220520 2662428264624 3328035330780 4437380441040 6656070661560 13312141323120