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848352542420 = 22542417627121
BaseRepresentation
bin11000101100001011100…
…00000111111011010100
310000002202010222101200002
430112011300013323110
5102344411222324140
61445421111110432
7115201652426315
oct14260560077324
93002663871602
10848352542420
112a7869991559
121184bb672418
1361ccb608516
142d0bbd6a60c
1517103211415
hexc585c07ed4

848352542420 has 12 divisors (see below), whose sum is σ = 1781540339124. Its totient is φ = 339341016960.

The previous prime is 848352542413. The next prime is 848352542459. The reversal of 848352542420 is 24245253848.

It can be written as a sum of positive squares in 2 ways, for example, as 310298017936 + 538054524484 = 557044^2 + 733522^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 21208813541 + ... + 21208813580.

It is an arithmetic number, because the mean of its divisors is an integer number (148461694927).

Almost surely, 2848352542420 is an apocalyptic number.

It is an amenable number.

848352542420 is an abundant number, since it is smaller than the sum of its proper divisors (933187796704).

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

848352542420 is a wasteful number, since it uses less digits than its factorization.

848352542420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42417627130 (or 42417627128 counting only the distinct ones).

The product of its (nonzero) digits is 2457600, while the sum is 47.

The spelling of 848352542420 in words is "eight hundred forty-eight billion, three hundred fifty-two million, five hundred forty-two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 42417627121 84835254242 169670508484 212088135605 424176271210 848352542420