Base | Representation |
---|---|
bin | 10000001110000… |
… | …001110000111001 |
3 | 200222000202110001 |
4 | 100032001300321 |
5 | 1024130101242 |
6 | 43000153001 |
7 | 6512630323 |
oct | 2016016071 |
9 | 628022401 |
10 | 272112697 |
11 | 12a66732a |
12 | 77168761 |
13 | 444b563c |
14 | 281d4613 |
15 | 18d50eb7 |
hex | 10381c39 |
272112697 has 2 divisors, whose sum is σ = 272112698. Its totient is φ = 272112696.
The previous prime is 272112677. The next prime is 272112719. The reversal of 272112697 is 796211272.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 269485056 + 2627641 = 16416^2 + 1621^2 .
It is a cyclic number.
It is not a de Polignac number, because 272112697 - 223 = 263724089 is a prime.
It is a super-2 number, since 2×2721126972 = 148090639737227618, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (272112647) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136056348 + 136056349.
It is an arithmetic number, because the mean of its divisors is an integer number (136056349).
Almost surely, 2272112697 is an apocalyptic number.
It is an amenable number.
272112697 is a deficient number, since it is larger than the sum of its proper divisors (1).
272112697 is an equidigital number, since it uses as much as digits as its factorization.
272112697 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 21168, while the sum is 37.
The square root of 272112697 is about 16495.8387783101. The cubic root of 272112697 is about 648.0118318535.
The spelling of 272112697 in words is "two hundred seventy-two million, one hundred twelve thousand, six hundred ninety-seven".
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