Search a number
-
+
10000211 = 13769247
BaseRepresentation
bin100110001001…
…011101010011
3200211001201012
4212021131103
510030001321
6554201135
7151000064
oct46113523
920731635
1010000211
115710341
1234231ab
1320c19b0
14148456b
15d2805b
hex989753

10000211 has 4 divisors (see below), whose sum is σ = 10769472. Its totient is φ = 9230952.

The previous prime is 10000189. The next prime is 10000223. The reversal of 10000211 is 11200001.

It is a happy number.

10000211 is digitally balanced in base 2, 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.

It is a cyclic number.

It is not a de Polignac number, because 10000211 - 222 = 5805907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10000195 and 10000204.

It is not an unprimeable number, because it can be changed into a prime (10000261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384611 + ... + 384636.

It is an arithmetic number, because the mean of its divisors is an integer number (2692368).

Almost surely, 210000211 is an apocalyptic number.

10000211 is a deficient number, since it is larger than the sum of its proper divisors (769261).

10000211 is an equidigital number, since it uses as much as digits as its factorization.

10000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769260.

The product of its (nonzero) digits is 2, while the sum is 5.

The square root of 10000211 is about 3162.3110220217. The cubic root of 10000211 is about 215.4449842783. Note that the first 3 decimals are identical.

Adding to 10000211 its reverse (11200001), we get a palindrome (21200212).

Multiplying 10000211 by its reverse (11200001), we get a palindrome (112002373200211).

The spelling of 10000211 in words is "ten million, two hundred eleven", and thus it is an aban number.

Divisors: 1 13 769247 10000211