Base | Representation |
---|---|
bin | 10100111101101110… |
… | …10010111010100011 |
3 | 1002001101200221010122 |
4 | 22132313102322203 |
5 | 141022314330430 |
6 | 5100502350455 |
7 | 545625606653 |
oct | 123667227243 |
9 | 32041627118 |
10 | 11255230115 |
11 | 4856313a78 |
12 | 222142b42b |
13 | 10a4a7b79c |
14 | 78ab4c363 |
15 | 45d1a7ee5 |
hex | 29edd2ea3 |
11255230115 has 4 divisors (see below), whose sum is σ = 13506276144. Its totient is φ = 9004184088.
The previous prime is 11255230061. The next prime is 11255230141. The reversal of 11255230115 is 51103255211.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 11255230115 - 222 = 11251035811 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1125523007 + ... + 1125523016.
It is an arithmetic number, because the mean of its divisors is an integer number (3376569036).
Almost surely, 211255230115 is an apocalyptic number.
11255230115 is a deficient number, since it is larger than the sum of its proper divisors (2251046029).
11255230115 is an equidigital number, since it uses as much as digits as its factorization.
11255230115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2251046028.
The product of its (nonzero) digits is 1500, while the sum is 26.
Adding to 11255230115 its reverse (51103255211), we get a palindrome (62358485326).
The spelling of 11255230115 in words is "eleven billion, two hundred fifty-five million, two hundred thirty thousand, one hundred fifteen".
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