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2868930741792 = 253833471037627
BaseRepresentation
bin101001101111111001100…
…110010000011000100000
3101011021012201100002022110
4221233321212100120200
5334001032232214132
610033545114235320
7414162530641623
oct51577146203040
911137181302273
102868930741792
11a0678567a085
123a4027125b40
1317a70127c20b
149cbdd811dba
154e962abd1cc
hex29bf9990620

2868930741792 has 96 divisors (see below), whose sum is σ = 7643649307392. Its totient is φ = 942064795904.

The previous prime is 2868930741779. The next prime is 2868930741799. The reversal of 2868930741792 is 2971470398682.

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 (2868930741799) 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 15 ways as a sum of consecutive naturals, for example, 2246083 + ... + 3283709.

It is an arithmetic number, because the mean of its divisors is an integer number (79621346952).

Almost surely, 22868930741792 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 2868930741792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3821824653696).

2868930741792 is an abundant number, since it is smaller than the sum of its proper divisors (4774718565600).

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

2868930741792 is a wasteful number, since it uses less digits than its factorization.

2868930741792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038070 (or 1038062 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 66.

The spelling of 2868930741792 in words is "two trillion, eight hundred sixty-eight billion, nine hundred thirty million, seven hundred forty-one thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 83 96 166 249 332 347 498 664 694 996 1041 1328 1388 1992 2082 2656 2776 3984 4164 5552 7968 8328 11104 16656 28801 33312 57602 86403 115204 172806 230408 345612 460816 691224 921632 1037627 1382448 2075254 2764896 3112881 4150508 6225762 8301016 12451524 16602032 24903048 33204064 49806096 86123041 99612192 172246082 258369123 344492164 360056569 516738246 688984328 720113138 1033476492 1080169707 1377968656 1440226276 2066952984 2160339414 2755937312 2880452552 4133905968 4320678828 5760905104 8267811936 8641357656 11521810208 17282715312 29884695227 34565430624 59769390454 89654085681 119538780908 179308171362 239077561816 358616342724 478155123632 717232685448 956310247264 1434465370896 2868930741792