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10000213 = 191633229
BaseRepresentation
bin100110001001…
…011101010101
3200211001201021
4212021131111
510030001323
6554201141
7151000066
oct46113525
920731637
1010000213
115710343
1234231b1
1320c19b2
14148456d
15d2805d
hex989755

10000213 has 8 divisors (see below), whose sum is σ = 10594400. Its totient is φ = 9412848.

The previous prime is 10000189. The next prime is 10000223. The reversal of 10000213 is 31200001.

10000213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10000213 - 221 = 7903061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10000196 and 10000205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1483 + ... + 4711.

It is an arithmetic number, because the mean of its divisors is an integer number (1324300).

Almost surely, 210000213 is an apocalyptic number.

It is an amenable number.

10000213 is a deficient number, since it is larger than the sum of its proper divisors (594187).

10000213 is a wasteful number, since it uses less digits than its factorization.

10000213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411.

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 10000213 is about 3162.3113382461. The cubic root of 10000213 is about 215.4449986410. Note that the first 3 decimals are identical.

Adding to 10000213 its reverse (31200001), we get a palindrome (41200214).

The spelling of 10000213 in words is "ten million, two hundred thirteen", and thus it is an aban number.

Divisors: 1 19 163 3097 3229 61351 526327 10000213