Base | Representation |
---|---|
bin | 100110101100… |
… | …000111100111 |
3 | 201002021110102 |
4 | 212230013213 |
5 | 10044022213 |
6 | 1001214315 |
7 | 152131022 |
oct | 46540747 |
9 | 21067412 |
10 | 10142183 |
11 | 57a7a77 |
12 | 349139b |
13 | 21414bc |
14 | 14c01b9 |
15 | d55158 |
hex | 9ac1e7 |
10142183 has 4 divisors (see below), whose sum is σ = 10738800. Its totient is φ = 9545568.
The previous prime is 10142161. The next prime is 10142189. The reversal of 10142183 is 38124101.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38124101 = 43 ⋅886607.
It is not a de Polignac number, because 10142183 - 212 = 10138087 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 (10142189) 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, 298283 + ... + 298316.
It is an arithmetic number, because the mean of its divisors is an integer number (2684700).
Almost surely, 210142183 is an apocalyptic number.
10142183 is a deficient number, since it is larger than the sum of its proper divisors (596617).
10142183 is an equidigital number, since it uses as much as digits as its factorization.
10142183 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 596616.
The product of its (nonzero) digits is 192, while the sum is 20.
The square root of 10142183 is about 3184.6794187171. The cubic root of 10142183 is about 216.4597474889.
Adding to 10142183 its reverse (38124101), we get a palindrome (48266284).
The spelling of 10142183 in words is "ten million, one hundred forty-two thousand, one hundred eighty-three".
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