Base | Representation |
---|---|
bin | 101010011101… |
… | …010100011110 |
3 | 202221110200111 |
4 | 222131110132 |
5 | 10322131032 |
6 | 1034320234 |
7 | 163414252 |
oct | 52352436 |
9 | 22843614 |
10 | 11130142 |
11 | 6312271 |
12 | 388907a |
13 | 23c90aa |
14 | 169a262 |
15 | e9cc47 |
hex | a9d51e |
11130142 has 8 divisors (see below), whose sum is σ = 17271000. Its totient is φ = 5373144.
The previous prime is 11130139. The next prime is 11130157. The reversal of 11130142 is 24103111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
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, 95892 + ... + 96007.
It is an arithmetic number, because the mean of its divisors is an integer number (2158875).
Almost surely, 211130142 is an apocalyptic number.
11130142 is a deficient number, since it is larger than the sum of its proper divisors (6140858).
11130142 is a wasteful number, since it uses less digits than its factorization.
11130142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 191930.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 11130142 is about 3336.1867453726. The cubic root of 11130142 is about 223.2716430686.
Adding to 11130142 its reverse (24103111), we get a palindrome (35233253).
The spelling of 11130142 in words is "eleven million, one hundred thirty thousand, one hundred forty-two".
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