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52066160723 = 53982380391
BaseRepresentation
bin110000011111011000…
…101001000001010011
311222101120200000022002
4300133120221001103
51323112414120343
635530250304215
73522151030643
oct603730510123
9158346600262
1052066160723
1120098a991a5
12a110a2806b
134ba9b40235
14273cccc523
15154ae758b8
hexc1f629053

52066160723 has 4 divisors (see below), whose sum is σ = 53048541168. Its totient is φ = 51083780280.

The previous prime is 52066160717. The next prime is 52066160749. The reversal of 52066160723 is 32706166025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52066160723 - 26 = 52066160659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52066169723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491190143 + ... + 491190248.

It is an arithmetic number, because the mean of its divisors is an integer number (13262135292).

Almost surely, 252066160723 is an apocalyptic number.

52066160723 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

52066160723 is a deficient number, since it is larger than the sum of its proper divisors (982380445).

52066160723 is an equidigital number, since it uses as much as digits as its factorization.

52066160723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982380444.

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 52066160723 in words is "fifty-two billion, sixty-six million, one hundred sixty thousand, seven hundred twenty-three".

Divisors: 1 53 982380391 52066160723