Base | Representation |
---|---|
bin | 10000001111101… |
… | …010000101101011 |
3 | 200222211110121111 |
4 | 100033222011223 |
5 | 1024232240021 |
6 | 43013251151 |
7 | 6516360202 |
oct | 2017520553 |
9 | 628743544 |
10 | 272540011 |
11 | 12a929387 |
12 | 77333ab7 |
13 | 44604ca3 |
14 | 282a6239 |
15 | 18dd78e1 |
hex | 103ea16b |
272540011 has 2 divisors, whose sum is σ = 272540012. Its totient is φ = 272540010.
The previous prime is 272539979. The next prime is 272540017. The reversal of 272540011 is 110045272.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 272540011 - 25 = 272539979 is a prime.
It is not a weakly prime, because it can be changed into another prime (272540017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136270005 + 136270006.
It is an arithmetic number, because the mean of its divisors is an integer number (136270006).
Almost surely, 2272540011 is an apocalyptic number.
272540011 is a deficient number, since it is larger than the sum of its proper divisors (1).
272540011 is an equidigital number, since it uses as much as digits as its factorization.
272540011 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 560, while the sum is 22.
The square root of 272540011 is about 16508.7858729829. The cubic root of 272540011 is about 648.3508576946.
Adding to 272540011 its reverse (110045272), we get a palindrome (382585283).
The spelling of 272540011 in words is "two hundred seventy-two million, five hundred forty thousand, eleven".
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