Search a number
-
+
10050185 = 52010037
BaseRepresentation
bin100110010101…
…101010001001
3200220121021002
4212111222021
510033101220
6555224345
7151265555
oct46255211
920817232
1010050185
115744942
1234480b5
13210b672
141498865
15d37c75
hex995a89

10050185 has 4 divisors (see below), whose sum is σ = 12060228. Its totient is φ = 8040144.

The previous prime is 10050181. The next prime is 10050191. The reversal of 10050185 is 58105001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58105001 = 61952541.

It can be written as a sum of positive squares in 2 ways, for example, as 1026169 + 9024016 = 1013^2 + 3004^2 .

It is a cyclic number.

It is not a de Polignac number, because 10050185 - 22 = 10050181 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10050181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005014 + ... + 1005023.

It is an arithmetic number, because the mean of its divisors is an integer number (3015057).

Almost surely, 210050185 is an apocalyptic number.

It is an amenable number.

10050185 is a deficient number, since it is larger than the sum of its proper divisors (2010043).

10050185 is an equidigital number, since it uses as much as digits as its factorization.

10050185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010042.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 10050185 is about 3170.2026749090. The cubic root of 10050185 is about 215.8032688040.

Adding to 10050185 its reverse (58105001), we get a palindrome (68155186).

The spelling of 10050185 in words is "ten million, fifty thousand, one hundred eighty-five".

Divisors: 1 5 2010037 10050185