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4884495947860 = 225435679646451
BaseRepresentation
bin100011100010100001010…
…1001010101100001010100
3122021221201220212022221011
41013011002221111201110
51120011421430312420
614215523443502004
71012615235342344
oct107050251254124
918257656768834
104884495947860
111613559695631
1266a793987904
132957b5495199
1412c5a75b2d24
15870cc30895a
hex47142a55854

4884495947860 has 24 divisors (see below), whose sum is σ = 10495986643296. Its totient is φ = 1908361207200.

The previous prime is 4884495947839. The next prime is 4884495947861. The reversal of 4884495947860 is 687495944884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4884495947861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2839822366 + ... + 2839824085.

It is an arithmetic number, because the mean of its divisors is an integer number (437332776804).

Almost surely, 24884495947860 is an apocalyptic number.

It is an amenable number.

4884495947860 is an abundant number, since it is smaller than the sum of its proper divisors (5611490695436).

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

4884495947860 is a wasteful number, since it uses less digits than its factorization.

4884495947860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5679646503 (or 5679646501 counting only the distinct ones).

The product of its (nonzero) digits is 2229534720, while the sum is 76.

The spelling of 4884495947860 in words is "four trillion, eight hundred eighty-four billion, four hundred ninety-five million, nine hundred forty-seven thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 43 86 172 215 430 860 5679646451 11359292902 22718585804 28398232255 56796464510 113592929020 244224797393 488449594786 976899189572 1221123986965 2442247973930 4884495947860