Base | Representation |
---|---|
bin | 10101000001100100… |
… | …10000110011110110 |
3 | 1002010122100122100220 |
4 | 22200302100303312 |
5 | 141104042341311 |
6 | 5104013315210 |
7 | 546466604553 |
oct | 124062206366 |
9 | 32118318326 |
10 | 11287465206 |
11 | 4872530746 |
12 | 2230195b06 |
13 | 10ab656bc4 |
14 | 79113da2a |
15 | 460e24206 |
hex | 2a0c90cf6 |
11287465206 has 8 divisors (see below), whose sum is σ = 22574930424. Its totient is φ = 3762488400.
The previous prime is 11287465183. The next prime is 11287465207. The reversal of 11287465206 is 60256478211.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
11287465206 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11287465207) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 940622095 + ... + 940622106.
It is an arithmetic number, because the mean of its divisors is an integer number (2821866303).
Almost surely, 211287465206 is an apocalyptic number.
11287465206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11287465206 is a wasteful number, since it uses less digits than its factorization.
11287465206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1881244206.
The product of its (nonzero) digits is 161280, while the sum is 42.
The spelling of 11287465206 in words is "eleven billion, two hundred eighty-seven million, four hundred sixty-five thousand, two hundred six".
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