Search a number
-
+
10208201 = 16362627
BaseRepresentation
bin100110111100…
…001111001001
3201012122000112
4212330033021
510103130301
61002444105
7152524343
oct46741711
921178015
1010208201
115842633
123503635
132165573
1414da293
15d699bb
hex9bc3c9

10208201 has 4 divisors (see below), whose sum is σ = 10270992. Its totient is φ = 10145412.

The previous prime is 10208179. The next prime is 10208213. The reversal of 10208201 is 10280201.

10208201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10208201 - 26 = 10208137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10205201) 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, 31151 + ... + 31476.

It is an arithmetic number, because the mean of its divisors is an integer number (2567748).

Almost surely, 210208201 is an apocalyptic number.

It is an amenable number.

10208201 is a deficient number, since it is larger than the sum of its proper divisors (62791).

10208201 is an equidigital number, since it uses as much as digits as its factorization.

10208201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62790.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 10208201 is about 3195.0275429173. The cubic root of 10208201 is about 216.9283956095.

Adding to 10208201 its reverse (10280201), we get a palindrome (20488402).

The spelling of 10208201 in words is "ten million, two hundred eight thousand, two hundred one".

Divisors: 1 163 62627 10208201