Base | Representation |
---|---|
bin | 110011101100… |
… | …0110111101101 |
3 | 1212222221220202 |
4 | 1213120313231 |
5 | 23414241301 |
6 | 2404523245 |
7 | 446240423 |
oct | 147306755 |
9 | 55887822 |
10 | 27102701 |
11 | 1433172a |
12 | 90b0525 |
13 | 57cc302 |
14 | 3857113 |
15 | 25a566b |
hex | 19d8ded |
27102701 has 2 divisors, whose sum is σ = 27102702. Its totient is φ = 27102700.
The previous prime is 27102697. The next prime is 27102703. The reversal of 27102701 is 10720172.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 25745476 + 1357225 = 5074^2 + 1165^2 .
It is a cyclic number.
It is not a de Polignac number, because 27102701 - 22 = 27102697 is a prime.
Together with 27102703, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (27102703) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13551350 + 13551351.
It is an arithmetic number, because the mean of its divisors is an integer number (13551351).
Almost surely, 227102701 is an apocalyptic number.
It is an amenable number.
27102701 is a deficient number, since it is larger than the sum of its proper divisors (1).
27102701 is an equidigital number, since it uses as much as digits as its factorization.
27102701 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 196, while the sum is 20.
The square root of 27102701 is about 5206.0254513400. The cubic root of 27102701 is about 300.3798928092.
Adding to 27102701 its reverse (10720172), we get a palindrome (37822873).
The spelling of 27102701 in words is "twenty-seven million, one hundred two thousand, seven hundred one".
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