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53935328480 = 2551130645073
BaseRepresentation
bin110010001110110010…
…111100110011100000
312011012211211120102112
4302032302330303200
51340424421002410
640435541134452
73616365504425
oct621662746340
9164184746375
1053935328480
11209680a5640
12a5529ba428
13511716a067
14287924bd4c
15160a0e3105
hexc8ecbcce0

53935328480 has 48 divisors (see below), whose sum is σ = 139006055664. Its totient is φ = 19612846080.

The previous prime is 53935328479. The next prime is 53935328521. The reversal of 53935328480 is 8482353935.

53935328480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×539353284802 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 15320777 + ... + 15324296.

It is an arithmetic number, because the mean of its divisors is an integer number (2895959493).

Almost surely, 253935328480 is an apocalyptic number.

It is an amenable number.

53935328480 is an abundant number, since it is smaller than the sum of its proper divisors (85070727184).

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

53935328480 is a wasteful number, since it uses less digits than its factorization.

53935328480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30645099 (or 30645091 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 50.

The spelling of 53935328480 in words is "fifty-three billion, nine hundred thirty-five million, three hundred twenty-eight thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 80 88 110 160 176 220 352 440 880 1760 30645073 61290146 122580292 153225365 245160584 306450730 337095803 490321168 612901460 674191606 980642336 1225802920 1348383212 1685479015 2451605840 2696766424 3370958030 4903211680 5393532848 6741916060 10787065696 13483832120 26967664240 53935328480