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213333123314400 = 25352809109874909
BaseRepresentation
bin110000100000011001111101…
…000010001011001011100000
31000222100110002011102022212020
4300200121331002023023200
5210430222214032030100
62033415514530501440
762635544445460365
oct6040317502131340
91028313064368766
10213333123314400
1161a7a084589741
121bb1547b434880
1392062c5239bcb
143a97541d3c46c
15199e43dd105a0
hexc2067d08b2e0

213333123314400 has 144 divisors (see below), whose sum is σ = 695257665505200. Its totient is φ = 56818512424960.

The previous prime is 213333123314383. The next prime is 213333123314407. The reversal of 213333123314400 is 4413321333312.

It is a happy number.

It is a super-2 number, since 2×2133331233144002 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213333123314407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52995855 + ... + 56879054.

It is an arithmetic number, because the mean of its divisors is an integer number (4828178232675).

Almost surely, 2213333123314400 is an apocalyptic number.

213333123314400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213333123314400 is an abundant number, since it is smaller than the sum of its proper divisors (481924542190800).

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

213333123314400 is a wasteful number, since it uses less digits than its factorization.

213333123314400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109875741 (or 109875728 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 33.

Adding to 213333123314400 its reverse (4413321333312), we get a palindrome (217746444647712).

The spelling of 213333123314400 in words is "two hundred thirteen trillion, three hundred thirty-three billion, one hundred twenty-three million, three hundred fourteen thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 150 160 200 240 300 400 480 600 800 809 1200 1618 2400 2427 3236 4045 4854 6472 8090 9708 12135 12944 16180 19416 20225 24270 25888 32360 38832 40450 48540 60675 64720 77664 80900 97080 121350 129440 161800 194160 242700 323600 388320 485400 647200 970800 1941600 109874909 219749818 329624727 439499636 549374545 659249454 878999272 1098749090 1318498908 1648123635 1757998544 2197498180 2636997816 2746872725 3296247270 3515997088 4394996360 5273995632 5493745450 6592494540 8240618175 8789992720 10547991264 10987490900 13184989080 16481236350 17579985440 21974981800 26369978160 32962472700 43949963600 52739956320 65924945400 87899927200 88888801381 131849890800 177777602762 263699781600 266666404143 355555205524 444444006905 533332808286 711110411048 888888013810 1066665616572 1333332020715 1422220822096 1777776027620 2133331233144 2222220034525 2666664041430 2844441644192 3555552055240 4266662466288 4444440069050 5333328082860 6666660103575 7111104110480 8533324932576 8888880138100 10666656165720 13333320207150 14222208220960 17777760276200 21333312331440 26666640414300 35555520552400 42666624662880 53333280828600 71111041104800 106666561657200 213333123314400