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1112135800 = 23525560679
BaseRepresentation
bin100001001001001…
…1101100001111000
32212111200100111211
41002102131201320
54234201321200
6302204532504
736362666266
oct10222354170
92774610454
101112135800
115208540a6
12270551134
1314953c729
14a79bb436
1567981aba
hex4249d878

1112135800 has 24 divisors (see below), whose sum is σ = 2585716200. Its totient is φ = 444854240.

The previous prime is 1112135779. The next prime is 1112135807. The reversal of 1112135800 is 85312111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112135807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2780140 + ... + 2780539.

It is an arithmetic number, because the mean of its divisors is an integer number (107738175).

Almost surely, 21112135800 is an apocalyptic number.

1112135800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112135800 is an abundant number, since it is smaller than the sum of its proper divisors (1473580400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112135800 is a wasteful number, since it uses less digits than its factorization.

1112135800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5560695 (or 5560686 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 1112135800 is about 33348.7001245926. The cubic root of 1112135800 is about 1036.0624654872.

Adding to 1112135800 its reverse (85312111), we get a palindrome (1197447911).

The spelling of 1112135800 in words is "one billion, one hundred twelve million, one hundred thirty-five thousand, eight hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 5560679 11121358 22242716 27803395 44485432 55606790 111213580 139016975 222427160 278033950 556067900 1112135800