Base | Representation |
---|---|
bin | 101001111110… |
… | …000100011101 |
3 | 202200222002201 |
4 | 221332010131 |
5 | 10304032031 |
6 | 1031451501 |
7 | 162342133 |
oct | 51760435 |
9 | 22628081 |
10 | 11002141 |
11 | 6235087 |
12 | 3826b91 |
13 | 2382a57 |
14 | 1665753 |
15 | e74d61 |
hex | a7e11d |
11002141 has 4 divisors (see below), whose sum is σ = 11021472. Its totient is φ = 10982812.
The previous prime is 11002139. The next prime is 11002169. The reversal of 11002141 is 14120011.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 11002141 - 21 = 11002139 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11002171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8785 + ... + 9958.
It is an arithmetic number, because the mean of its divisors is an integer number (2755368).
Almost surely, 211002141 is an apocalyptic number.
It is an amenable number.
11002141 is a deficient number, since it is larger than the sum of its proper divisors (19331).
11002141 is an equidigital number, since it uses as much as digits as its factorization.
11002141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19330.
The product of its (nonzero) digits is 8, while the sum is 10.
The square root of 11002141 is about 3316.9475425457. The cubic root of 11002141 is about 222.4124370342.
Adding to 11002141 its reverse (14120011), we get a palindrome (25122152).
The spelling of 11002141 in words is "eleven million, two thousand, one hundred forty-one".
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