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5425202324240 = 245409165806917
BaseRepresentation
bin100111011110010011101…
…0000011110001100010000
3201012122101200022012220022
41032330213100132030100
51202341303243333430
615312145322003012
71066646366612126
oct116744720361420
921178350265808
105425202324240
1118018a73060a6
12737535346468
13304795b27caa
1414a81cb1b916
15961c69554e5
hex4ef2741e310

5425202324240 has 40 divisors (see below), whose sum is σ = 12644435566680. Its totient is φ = 2164775095296.

The previous prime is 5425202324239. The next prime is 5425202324309. The reversal of 5425202324240 is 424232025245.

It can be written as a sum of positive squares in 4 ways, for example, as 238050313216 + 5187152011024 = 487904^2 + 2277532^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 5425202324240.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82870739 + ... + 82936178.

It is an arithmetic number, because the mean of its divisors is an integer number (316110889167).

Almost surely, 25425202324240 is an apocalyptic number.

It is an amenable number.

5425202324240 is an abundant number, since it is smaller than the sum of its proper divisors (7219233242440).

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

5425202324240 is a wasteful number, since it uses less digits than its factorization.

5425202324240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165807339 (or 165807333 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 35.

Adding to 5425202324240 its reverse (424232025245), we get a palindrome (5849434349485).

The spelling of 5425202324240 in words is "five trillion, four hundred twenty-five billion, two hundred two million, three hundred twenty-four thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 409 818 1636 2045 3272 4090 6544 8180 16360 32720 165806917 331613834 663227668 829034585 1326455336 1658069170 2652910672 3316138340 6632276680 13264553360 67815029053 135630058106 271260116212 339075145265 542520232424 678150290530 1085040464848 1356300581060 2712601162120 5425202324240