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8416431544416 = 253796451129853
BaseRepresentation
bin111101001111001101001…
…1010011001100001100000
31002210121021120210201022020
41322132122122121201200
52100343322433410131
625522242201141440
71526032006512450
oct172363232314140
932717246721266
108416431544416
112755430211105
12b3b1b1a8a880
13490887522c3c
14211500c29d60
15e8de6199996
hex7a79a699860

8416431544416 has 96 divisors (see below), whose sum is σ = 25249750864128. Its totient is φ = 2404651276800.

The previous prime is 8416431544399. The next prime is 8416431544439. The reversal of 8416431544416 is 6144451346148.

It is a tau number, because it is divible by the number of its divisors (96).

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, 64750146 + ... + 64879998.

It is an arithmetic number, because the mean of its divisors is an integer number (263018238168).

Almost surely, 28416431544416 is an apocalyptic number.

It is an amenable number.

8416431544416 is an abundant number, since it is smaller than the sum of its proper divisors (16833319319712).

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

8416431544416 is a wasteful number, since it uses less digits than its factorization.

8416431544416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226324 (or 226316 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 51.

The spelling of 8416431544416 in words is "eight trillion, four hundred sixteen billion, four hundred thirty-one million, five hundred forty-four thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 96451 129853 192902 259706 289353 385804 389559 519412 578706 675157 771608 779118 908971 1038824 1157412 1350314 1543216 1558236 1817942 2025471 2077648 2314824 2700628 2726913 3086432 3116472 3635884 4050942 4155296 4629648 5401256 5453826 6232944 7271768 8101884 9259296 10802512 10907652 12465888 14543536 16203768 21605024 21815304 29087072 32407536 43630608 64815072 87261216 12524451703 25048903406 37573355109 50097806812 75146710218 87671161921 100195613624 150293420436 175342323842 200391227248 263013485763 300586840872 350684647684 400782454496 526026971526 601173681744 701369295368 1052053943052 1202347363488 1402738590736 2104107886104 2805477181472 4208215772208 8416431544416