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42877808483356 = 22711255907544001
BaseRepresentation
bin10011011111111010001001…
…00010110001110000011100
312121211002010012022002121001
421233331010202301300130
521110002222432431411
6231105443203320044
712013551031411060
oct1157750442616034
9177732105262531
1042877808483356
1112731416080850
12498600b380024
131ac048ab8c0a2
14a83422d99aa0
154e553bdb6dc1
hex26ff448b1c1c

42877808483356 has 48 divisors (see below), whose sum is σ = 93552119684352. Its totient is φ = 16705543680000.

The previous prime is 42877808483317. The next prime is 42877808483357. The reversal of 42877808483356 is 65338480877824.

It is a happy number.

42877808483356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42877808483357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78547356 + ... + 79091356.

It is an arithmetic number, because the mean of its divisors is an integer number (1949002493424).

Almost surely, 242877808483356 is an apocalyptic number.

It is an amenable number.

42877808483356 is an abundant number, since it is smaller than the sum of its proper divisors (50674311200996).

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

42877808483356 is a wasteful number, since it uses less digits than its factorization.

42877808483356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799930 (or 799928 counting only the distinct ones).

The product of its (nonzero) digits is 1734082560, while the sum is 73.

The spelling of 42877808483356 in words is "forty-two trillion, eight hundred seventy-seven billion, eight hundred eight million, four hundred eighty-three thousand, three hundred fifty-six".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 255907 511814 544001 1023628 1088002 1791349 2176004 2814977 3582698 3808007 5629954 5984011 7165396 7616014 11259908 11968022 15232028 19704839 23936044 39409678 41888077 78819356 83776154 167552308 139213663907 278427327814 556854655628 974495647349 1531350302977 1948991294698 3062700605954 3897982589396 6125401211908 10719452120839 21438904241678 42877808483356