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2065056515060 = 2257111340945789
BaseRepresentation
bin11110000011001110111…
…101011100001111110100
321022102021100011020100212
4132003032331130033310
5232313213431440220
64220401315524552
7302124011521130
oct36031675341764
97272240136325
102065056515060
11726870626510
1229427b2b9758
1311c970779ab6
1471d40b163c0
1538ab45ec0c5
hex1e0cef5c3f4

2065056515060 has 48 divisors (see below), whose sum is σ = 5406693425280. Its totient is φ = 643653978240.

The previous prime is 2065056515023. The next prime is 2065056515089. The reversal of 2065056515060 is 605156505602.

It is a junction number, because it is equal to n+sod(n) for n = 2065056514999 and 2065056515017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 670471355 + ... + 670474434.

It is an arithmetic number, because the mean of its divisors is an integer number (112639446360).

Almost surely, 22065056515060 is an apocalyptic number.

2065056515060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2065056515060 is an abundant number, since it is smaller than the sum of its proper divisors (3341636910220).

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

2065056515060 is a wasteful number, since it uses less digits than its factorization.

2065056515060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340945816 (or 1340945814 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 2065056515060 in words is "two trillion, sixty-five billion, fifty-six million, five hundred fifteen thousand, sixty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 140 154 220 308 385 770 1540 1340945789 2681891578 5363783156 6704728945 9386620523 13409457890 14750403679 18773241046 26818915780 29500807358 37546482092 46933102615 59001614716 73752018395 93866205230 103252825753 147504036790 187732410460 206505651506 295008073580 413011303012 516264128765 1032528257530 2065056515060