Base | Representation |
---|---|
bin | 10000001001111… |
… | …111110011101001 |
3 | 200220001002002000 |
4 | 100021333303221 |
5 | 1023342243410 |
6 | 42521401213 |
7 | 6500640015 |
oct | 2011776351 |
9 | 626032060 |
10 | 271056105 |
11 | 12a005511 |
12 | 76939209 |
13 | 44205738 |
14 | 27ddb545 |
15 | 18be2dc0 |
hex | 1027fce9 |
271056105 has 16 divisors (see below), whose sum is σ = 481877760. Its totient is φ = 144563184.
The previous prime is 271056091. The next prime is 271056113. The reversal of 271056105 is 501650172.
It is not a de Polignac number, because 271056105 - 28 = 271055849 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1003777 + ... + 1004046.
It is an arithmetic number, because the mean of its divisors is an integer number (30117360).
Almost surely, 2271056105 is an apocalyptic number.
It is an amenable number.
271056105 is a deficient number, since it is larger than the sum of its proper divisors (210821655).
271056105 is a wasteful number, since it uses less digits than its factorization.
271056105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2007837 (or 2007831 counting only the distinct ones).
The product of its (nonzero) digits is 2100, while the sum is 27.
The square root of 271056105 is about 16463.7816129831. The cubic root of 271056105 is about 647.1720177704.
The spelling of 271056105 in words is "two hundred seventy-one million, fifty-six thousand, one hundred five".
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