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11115313 = 114432281
BaseRepresentation
bin101010011001…
…101100110001
3202220201100021
4222121230301
510321142223
61034123441
7163323106
oct52315461
922821307
1011115313
116302110
123880581
1323c2411
141694aad
15e9865d
hexa99b31

11115313 has 8 divisors (see below), whose sum is σ = 12158496. Its totient is φ = 10077600.

The previous prime is 11115283. The next prime is 11115337. The reversal of 11115313 is 31351111.

11115313 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 11115313 - 217 = 10984241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11115343) 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, 3733 + ... + 6013.

It is an arithmetic number, because the mean of its divisors is an integer number (1519812).

Almost surely, 211115313 is an apocalyptic number.

It is an amenable number.

11115313 is a deficient number, since it is larger than the sum of its proper divisors (1043183).

11115313 is a wasteful number, since it uses less digits than its factorization.

11115313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2735.

The product of its digits is 45, while the sum is 16.

The square root of 11115313 is about 3333.9635570894. The cubic root of 11115313 is about 223.1724419777.

Adding to 11115313 its reverse (31351111), we get a palindrome (42466424).

The spelling of 11115313 in words is "eleven million, one hundred fifteen thousand, three hundred thirteen".

Divisors: 1 11 443 2281 4873 25091 1010483 11115313