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52021744723 = 1312503320057
BaseRepresentation
bin110000011100101111…
…001101010001010011
311222021111002110000001
4300130233031101103
51323020031312343
635522022310431
73521101351144
oct603457152123
9158244073001
1052021744723
1120075a11863
12a0b9b88417
134ba088b690
142737049acb
15154710044d
hexc1cbcd453

52021744723 has 8 divisors (see below), whose sum is σ = 56028073248. Its totient is φ = 48016081344.

The previous prime is 52021744711. The next prime is 52021744729. The reversal of 52021744723 is 32744712025.

52021744723 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 52021744723 - 233 = 43431810131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52021744729) 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, 2511 + ... + 322567.

It is an arithmetic number, because the mean of its divisors is an integer number (7003509156).

Almost surely, 252021744723 is an apocalyptic number.

52021744723 is a deficient number, since it is larger than the sum of its proper divisors (4006328525).

52021744723 is a wasteful number, since it uses less digits than its factorization.

52021744723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332573.

The product of its (nonzero) digits is 94080, while the sum is 37.

The spelling of 52021744723 in words is "fifty-two billion, twenty-one million, seven hundred forty-four thousand, seven hundred twenty-three".

Divisors: 1 13 12503 162539 320057 4160741 4001672671 52021744723