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20330102112000 = 28353211771897
BaseRepresentation
bin1001001111101011110001…
…00000111011111100000000
32122222112112202211021002220
410213311320200323330000
510131042022120041000
6111123304152011040
74165541611462602
oct447657040737400
978875482737086
1020330102112000
116528a4770164a
12234413a090a80
13b461746aa625
14503da71c9172
15253c750de1a0
hex127d7883bf00

20330102112000 has 144 divisors (see below), whose sum is σ = 67526434483872. Its totient is φ = 5421360537600.

The previous prime is 20330102111987. The next prime is 20330102112049. The reversal of 20330102112000 is 21120103302.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105789949 + ... + 105981948.

Almost surely, 220330102112000 is an apocalyptic number.

20330102112000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20330102112000 is an abundant number, since it is smaller than the sum of its proper divisors (47196332371872).

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

20330102112000 is an equidigital number, since it uses as much as digits as its factorization.

20330102112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211771931 (or 211771907 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20330102112000 its reverse (21120103302), we get a palindrome (20351222215302).

The spelling of 20330102112000 in words is "twenty trillion, three hundred thirty billion, one hundred two million, one hundred twelve thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 125 128 150 160 192 200 240 250 256 300 320 375 384 400 480 500 600 640 750 768 800 960 1000 1200 1280 1500 1600 1920 2000 2400 3000 3200 3840 4000 4800 6000 6400 8000 9600 12000 16000 19200 24000 32000 48000 96000 211771897 423543794 635315691 847087588 1058859485 1270631382 1694175176 2117718970 2541262764 3176578455 3388350352 4235437940 5082525528 5294297425 6353156910 6776700704 8470875880 10165051056 10588594850 12706313820 13553401408 15882892275 16941751760 20330102112 21177189700 25412627640 26471487125 27106802816 31765784550 33883503520 40660204224 42354379400 50825255280 52942974250 54213605632 63531569100 67767007040 79414461375 81320408448 84708758800 101650510560 105885948500 127063138200 135534014080 158828922750 162640816896 169417517600 203301021120 211771897000 254126276400 271068028160 317657845500 338835035200 406602042240 423543794000 508252552800 635315691000 677670070400 813204084480 847087588000 1016505105600 1270631382000 1355340140800 1694175176000 2033010211200 2541262764000 3388350352000 4066020422400 5082525528000 6776700704000 10165051056000 20330102112000