Base | Representation |
---|---|
bin | 101010011111… |
… | …110000011111 |
3 | 202221222101022 |
4 | 222133300133 |
5 | 10322441002 |
6 | 1034434355 |
7 | 163455335 |
oct | 52376037 |
9 | 22858338 |
10 | 11140127 |
11 | 6319819 |
12 | 38929bb |
13 | 24007bb |
14 | 169db55 |
15 | ea0ba2 |
hex | a9fc1f |
11140127 has 4 divisors (see below), whose sum is σ = 11242440. Its totient is φ = 11037816.
The previous prime is 11140111. The next prime is 11140141. The reversal of 11140127 is 72104111.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72104111 = 1303 ⋅55337.
It is a cyclic number.
It is not a de Polignac number, because 11140127 - 24 = 11140111 is a prime.
It is a super-2 number, since 2×111401272 = 248204859152258, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11140187) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50993 + ... + 51210.
It is an arithmetic number, because the mean of its divisors is an integer number (2810610).
Almost surely, 211140127 is an apocalyptic number.
11140127 is a deficient number, since it is larger than the sum of its proper divisors (102313).
11140127 is a wasteful number, since it uses less digits than its factorization.
11140127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102312.
The product of its (nonzero) digits is 56, while the sum is 17.
The square root of 11140127 is about 3337.6828788847. The cubic root of 11140127 is about 223.3383897769.
Adding to 11140127 its reverse (72104111), we get a palindrome (83244238).
The spelling of 11140127 in words is "eleven million, one hundred forty thousand, one hundred twenty-seven".
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