Search a number
-
+
11113130 = 257158759
BaseRepresentation
bin101010011001…
…001010101010
3202220121100102
4222121022222
510321110010
61034105402
7163313540
oct52311252
922817312
1011113130
116300506
12387b262
1323c1422
141693d90
15e97ba5
hexa992aa

11113130 has 16 divisors (see below), whose sum is σ = 22861440. Its totient is φ = 3810192.

The previous prime is 11113129. The next prime is 11113153. The reversal of 11113130 is 3131111.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79310 + ... + 79449.

It is an arithmetic number, because the mean of its divisors is an integer number (1428840).

Almost surely, 211113130 is an apocalyptic number.

11113130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11113130 is an abundant number, since it is smaller than the sum of its proper divisors (11748310).

11113130 is a wasteful number, since it uses less digits than its factorization.

11113130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158773.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 11113130 is about 3333.6361529117. The cubic root of 11113130 is about 223.1578309830.

Adding to 11113130 its reverse (3131111), we get a palindrome (14244241).

The spelling of 11113130 in words is "eleven million, one hundred thirteen thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 158759 317518 793795 1111313 1587590 2222626 5556565 11113130