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52740219473 = 831232951539
BaseRepresentation
bin110001000111100011…
…111110001001010001
312001010120000202001222
4301013203332021101
51331002444010343
640121205534425
73544644316544
oct610743761121
9161116022058
1052740219473
112040452a547
12a27a714415
134c86698b76
1427a463285b
15158a221a68
hexc478fe251

52740219473 has 8 divisors (see below), whose sum is σ = 53381008800. Its totient is φ = 52099558048.

The previous prime is 52740219451. The next prime is 52740219547. The reversal of 52740219473 is 37491204725.

52740219473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52740219473 - 216 = 52740153937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52740219403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 997538 + ... + 1049076.

It is an arithmetic number, because the mean of its divisors is an integer number (6672626100).

Almost surely, 252740219473 is an apocalyptic number.

It is an amenable number.

52740219473 is a deficient number, since it is larger than the sum of its proper divisors (640789327).

52740219473 is a wasteful number, since it uses less digits than its factorization.

52740219473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63951.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 52740219473 in words is "fifty-two billion, seven hundred forty million, two hundred nineteen thousand, four hundred seventy-three".

Divisors: 1 83 12329 51539 1023307 4277737 635424331 52740219473