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27860127341 = 41827821663
BaseRepresentation
bin11001111100100101…
…111100111001101101
32122220121202002221012
4121330211330321231
5424024143033331
620444311115005
72004254114024
oct317445747155
978817662835
1027860127341
11108a7352032
125496372a65
13281cc56667
1414c417d8bb
15ad0d3782b
hex67c97ce6d

27860127341 has 8 divisors (see below), whose sum is σ = 28574187264. Its totient is φ = 27147712480.

The previous prime is 27860127311. The next prime is 27860127343. The reversal of 27860127341 is 14372106872.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-27860127341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27860127343) 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, 376925 + ... + 444738.

It is an arithmetic number, because the mean of its divisors is an integer number (3571773408).

Almost surely, 227860127341 is an apocalyptic number.

It is an amenable number.

27860127341 is a deficient number, since it is larger than the sum of its proper divisors (714059923).

27860127341 is an equidigital number, since it uses as much as digits as its factorization.

27860127341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822531.

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 27860127341 in words is "twenty-seven billion, eight hundred sixty million, one hundred twenty-seven thousand, three hundred forty-one".

Divisors: 1 41 827 33907 821663 33688183 679515301 27860127341