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20323303224096 = 2531373463446221
BaseRepresentation
bin1001001111011111000110…
…10001001111001100100000
32122221212222221111222020210
410213233203101033030200
510130434111111132341
6111120221400134120
74165211254052145
oct447574321171440
978855887458223
1020323303224096
11652607892a524
122342961167340
13b4562cc5ac32
145039202603cc
152539c829dc16
hex127be344f320

20323303224096 has 96 divisors (see below), whose sum is σ = 53753715566208. Its totient is φ = 6723028961280.

The previous prime is 20323303224089. The next prime is 20323303224097. The reversal of 20323303224096 is 69042230332302.

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

It is not an unprimeable number, because it can be changed into a prime (20323303224097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45322266 + ... + 45768486.

It is an arithmetic number, because the mean of its divisors is an integer number (559934537148).

Almost surely, 220323303224096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20323303224096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26876857783104).

20323303224096 is an abundant number, since it is smaller than the sum of its proper divisors (33430412342112).

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

20323303224096 is a wasteful number, since it uses less digits than its factorization.

20323303224096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449834 (or 449826 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 39.

Adding to 20323303224096 its reverse (69042230332302), we get a palindrome (89365533556398).

The spelling of 20323303224096 in words is "twenty trillion, three hundred twenty-three billion, three hundred three million, two hundred twenty-four thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 137 274 411 548 822 1096 1644 2192 3288 3463 4384 6576 6926 10389 13152 13852 20778 27704 41556 55408 83112 110816 166224 332448 446221 474431 892442 948862 1338663 1423293 1784884 1897724 2677326 2846586 3569768 3795448 5354652 5693172 7139536 7590896 10709304 11386344 14279072 15181792 21418608 22772688 42837216 45545376 61132277 122264554 183396831 244529108 366793662 489058216 733587324 978116432 1467174648 1545263323 1956232864 2934349296 3090526646 4635789969 5868698592 6181053292 9271579938 12362106584 18543159876 24724213168 37086319752 49448426336 74172639504 148345279008 211701075251 423402150502 635103225753 846804301004 1270206451506 1693608602008 2540412903012 3387217204016 5080825806024 6774434408032 10161651612048 20323303224096