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11300230120 = 235282505753
BaseRepresentation
bin10101000011000101…
…11101001111101000
31002011112101011112111
422201202331033220
5141120324330440
65105151052104
7550013241214
oct124142751750
932145334474
1011300230120
11487975a163
122234511034
1310b11a60ca
14792b03944
154620e64ea
hex2a18bd3e8

11300230120 has 16 divisors (see below), whose sum is σ = 25425517860. Its totient is φ = 4520092032.

The previous prime is 11300230099. The next prime is 11300230127. The reversal of 11300230120 is 2103200311.

11300230120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10741664164 + 558565956 = 103642^2 + 23634^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11300230120.

It is not an unprimeable number, because it can be changed into a prime (11300230127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141252837 + ... + 141252916.

Almost surely, 211300230120 is an apocalyptic number.

11300230120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11300230120 is an abundant number, since it is smaller than the sum of its proper divisors (14125287740).

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

11300230120 is a wasteful number, since it uses less digits than its factorization.

11300230120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282505764 (or 282505760 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 11300230120 its reverse (2103200311), we get a palindrome (13403430431).

The spelling of 11300230120 in words is "eleven billion, three hundred million, two hundred thirty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 282505753 565011506 1130023012 1412528765 2260046024 2825057530 5650115060 11300230120