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52055223441 = 3137916895561
BaseRepresentation
bin110000011110101110…
…111010110010010001
311222100211002100011120
4300132232322302101
51323102114122231
635525220032453
73521656045554
oct603656726221
9158324070146
1052055223441
11200928a8921
12a109232729
134ba77b0b80
14273b68269b
15154a014d96
hexc1ebbac91

52055223441 has 16 divisors (see below), whose sum is σ = 75692117760. Its totient is φ = 31628488320.

The previous prime is 52055223421. The next prime is 52055223443. The reversal of 52055223441 is 14432255025.

It is a happy number.

It is not a de Polignac number, because 52055223441 - 215 = 52055190673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52055223443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8444700 + ... + 8450861.

It is an arithmetic number, because the mean of its divisors is an integer number (4730757360).

Almost surely, 252055223441 is an apocalyptic number.

It is an amenable number.

52055223441 is a deficient number, since it is larger than the sum of its proper divisors (23636894319).

52055223441 is a wasteful number, since it uses less digits than its factorization.

52055223441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16895656.

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 52055223441 its reverse (14432255025), we get a palindrome (66487478466).

The spelling of 52055223441 in words is "fifty-two billion, fifty-five million, two hundred twenty-three thousand, four hundred forty-one".

Divisors: 1 3 13 39 79 237 1027 3081 16895561 50686683 219642293 658926879 1334749319 4004247957 17351741147 52055223441