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27428882241 = 317951077993
BaseRepresentation
bin11001100010111000…
…111000011101000001
32121210120021120212110
4121202320320131001
5422133243212431
620333424045533
71660466436465
oct314270703501
977716246773
1027428882241
11106a5986222
125395a638a9
1327817c5447
141482ba44a5
15aa8051346
hex662e38741

27428882241 has 8 divisors (see below), whose sum is σ = 36776155680. Its totient is φ = 18183765152.

The previous prime is 27428882179. The next prime is 27428882267. The reversal of 27428882241 is 14228882472.

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 27428882241 - 26 = 27428882177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27428882941) 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, 25538460 + ... + 25539533.

It is an arithmetic number, because the mean of its divisors is an integer number (4597019460).

Almost surely, 227428882241 is an apocalyptic number.

It is an amenable number.

27428882241 is a deficient number, since it is larger than the sum of its proper divisors (9347273439).

27428882241 is a wasteful number, since it uses less digits than its factorization.

27428882241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51078175.

The product of its digits is 917504, while the sum is 48.

The spelling of 27428882241 in words is "twenty-seven billion, four hundred twenty-eight million, eight hundred eighty-two thousand, two hundred forty-one".

Divisors: 1 3 179 537 51077993 153233979 9142960747 27428882241