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52010441440 = 255503646253
BaseRepresentation
bin110000011100000100…
…000101101011100000
311222020200211011210221
4300130010011223200
51323004133111230
635520540132424
73520603313026
oct603404055340
9158220734727
1052010441440
112006a5a1501
12a0b6237114
134b9b431849
142735746716
15154611b27a
hexc1c105ae0

52010441440 has 48 divisors (see below), whose sum is σ = 123119142048. Its totient is φ = 20762784256.

The previous prime is 52010441411. The next prime is 52010441453. The reversal of 52010441440 is 4414401025.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242647 + ... + 403606.

It is an arithmetic number, because the mean of its divisors is an integer number (2564982126).

Almost surely, 252010441440 is an apocalyptic number.

It is an amenable number.

52010441440 is an abundant number, since it is smaller than the sum of its proper divisors (71108700608).

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

52010441440 is a wasteful number, since it uses less digits than its factorization.

52010441440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646771 (or 646763 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 52010441440 its reverse (4414401025), we get a palindrome (56424842465).

The spelling of 52010441440 in words is "fifty-two billion, ten million, four hundred forty-one thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 503 1006 2012 2515 4024 5030 8048 10060 16096 20120 40240 80480 646253 1292506 2585012 3231265 5170024 6462530 10340048 12925060 20680096 25850120 51700240 103400480 325065259 650130518 1300261036 1625326295 2600522072 3250652590 5201044144 6501305180 10402088288 13002610360 26005220720 52010441440