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11000213 = 710115559
BaseRepresentation
bin101001111101…
…100110010101
3202200212110022
4221331212111
510304001323
61031434525
7162333410
oct51754625
922625408
1011000213
116233694
123825a45
132381c03
141664b77
15e744c8
hexa7d995

11000213 has 8 divisors (see below), whose sum is σ = 12696960. Its totient is φ = 9334800.

The previous prime is 11000189. The next prime is 11000273. The reversal of 11000213 is 31200011.

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 11000213 - 26 = 11000149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11000213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000273) 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, 7073 + ... + 8486.

It is an arithmetic number, because the mean of its divisors is an integer number (1587120).

Almost surely, 211000213 is an apocalyptic number.

It is an amenable number.

11000213 is a deficient number, since it is larger than the sum of its proper divisors (1696747).

11000213 is a wasteful number, since it uses less digits than its factorization.

11000213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15667.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 11000213 is about 3316.6569011582. The cubic root of 11000213 is about 222.3994445257.

Adding to 11000213 its reverse (31200011), we get a palindrome (42200224).

The spelling of 11000213 in words is "eleven million, two hundred thirteen", and thus it is an aban number.

Divisors: 1 7 101 707 15559 108913 1571459 11000213