Base | Representation |
---|---|
bin | 11001110110000110… |
… | …110111001101000001 |
3 | 2122122000222211102101 |
4 | 121312012313031001 |
5 | 423313314023431 |
6 | 20425422550401 |
7 | 2001463164460 |
oct | 316606671501 |
9 | 78560884371 |
10 | 27751314241 |
11 | 10850991152 |
12 | 5465a38401 |
13 | 2803548601 |
14 | 14b39369d7 |
15 | ac64e1961 |
hex | 6761b7341 |
27751314241 has 8 divisors (see below), whose sum is σ = 31749499584. Its totient is φ = 23761556880.
The previous prime is 27751314229. The next prime is 27751314247. The reversal of 27751314241 is 14241315772.
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 27751314241 - 27 = 27751314113 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 27751314241.
It is not an unprimeable number, because it can be changed into a prime (27751314247) 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, 2099935 + ... + 2113108.
It is an arithmetic number, because the mean of its divisors is an integer number (3968687448).
Almost surely, 227751314241 is an apocalyptic number.
It is an amenable number.
27751314241 is a deficient number, since it is larger than the sum of its proper divisors (3998185343).
27751314241 is an equidigital number, since it uses as much as digits as its factorization.
27751314241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4213991.
The product of its digits is 47040, while the sum is 37.
The spelling of 27751314241 in words is "twenty-seven billion, seven hundred fifty-one million, three hundred fourteen thousand, two hundred forty-one".
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