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11013331 = 717194871
BaseRepresentation
bin101010000000…
…110011010011
3202201112110011
4222000303103
510304411311
61032015351
7162416560
oct52006323
922645404
1011013331
11624252a
123831557
132387b84
141669867
15e78321
hexa80cd3

11013331 has 16 divisors (see below), whose sum is σ = 14031360. Its totient is φ = 8415360.

The previous prime is 11013329. The next prime is 11013337. The reversal of 11013331 is 13331011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11013331 - 21 = 11013329 is a prime.

It is a super-2 number, since 2×110133312 = 242586919431122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11013337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175 + ... + 4696.

It is an arithmetic number, because the mean of its divisors is an integer number (876960).

Almost surely, 211013331 is an apocalyptic number.

11013331 is a deficient number, since it is larger than the sum of its proper divisors (3018029).

11013331 is a wasteful number, since it uses less digits than its factorization.

11013331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4914.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 11013331 is about 3318.6339056907. The cubic root of 11013331 is about 222.4878148442.

Adding to 11013331 its reverse (13331011), we get a palindrome (24344342).

The spelling of 11013331 in words is "eleven million, thirteen thousand, three hundred thirty-one".

Divisors: 1 7 17 19 119 133 323 2261 4871 34097 82807 92549 579649 647843 1573333 11013331