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5480871848780 = 2257391453255217
BaseRepresentation
bin100111111000001110101…
…1010110110101101001100
3201101222002101100002002112
41033300131122312231030
51204244311143130110
615353513333043152
71103660054015006
oct117603532665514
921358071302075
105480871848780
1118234742aa919
12746290a864b8
13309ac8355463
1414d3c03d3376
1597883e04405
hex4fc1d6b6b4c

5480871848780 has 48 divisors (see below), whose sum is σ = 11533383089760. Its totient is φ = 2187866723328.

The previous prime is 5480871848779. The next prime is 5480871848789. The reversal of 5480871848780 is 878481780845.

It is a self number, because there is not a number n which added to its sum of digits gives 5480871848780.

It is not an unprimeable number, because it can be changed into a prime (5480871848789) 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, 21347732 + ... + 21602948.

It is an arithmetic number, because the mean of its divisors is an integer number (240278814370).

Almost surely, 25480871848780 is an apocalyptic number.

It is an amenable number.

5480871848780 is an abundant number, since it is smaller than the sum of its proper divisors (6052511240980).

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

5480871848780 is a wasteful number, since it uses less digits than its factorization.

5480871848780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257418 (or 257416 counting only the distinct ones).

The product of its (nonzero) digits is 128450560, while the sum is 68.

The spelling of 5480871848780 in words is "five trillion, four hundred eighty billion, eight hundred seventy-one million, eight hundred forty-eight thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 739 1453 1478 2906 2956 3695 5812 7265 7390 14530 14780 29060 255217 510434 1020868 1073767 1276085 2147534 2552170 4295068 5104340 5368835 10737670 21475340 188605363 370830301 377210726 741660602 754421452 943026815 1483321204 1854151505 1886053630 3708303010 3772107260 7416606020 274043592439 548087184878 1096174369756 1370217962195 2740435924390 5480871848780