Base | Representation |
---|---|
bin | 10101010100010111… |
… | …10110101010100100 |
3 | 1002112122002211000220 |
4 | 22222023312222210 |
5 | 141414430400204 |
6 | 5131405404340 |
7 | 553423221036 |
oct | 125213665244 |
9 | 32478084026 |
10 | 11445168804 |
11 | 49435547a3 |
12 | 2274b696b0 |
13 | 1105222344 |
14 | 7a8071c56 |
15 | 46ebc61d9 |
hex | 2aa2f6aa4 |
11445168804 has 12 divisors (see below), whose sum is σ = 26705393904. Its totient is φ = 3815056264.
The previous prime is 11445168773. The next prime is 11445168809. The reversal of 11445168804 is 40886154411.
11445168804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (11445168809) 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, 476882022 + ... + 476882045.
It is an arithmetic number, because the mean of its divisors is an integer number (2225449492).
Almost surely, 211445168804 is an apocalyptic number.
It is an amenable number.
11445168804 is an abundant number, since it is smaller than the sum of its proper divisors (15260225100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11445168804 is a wasteful number, since it uses less digits than its factorization.
11445168804 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 953764074 (or 953764072 counting only the distinct ones).
The product of its (nonzero) digits is 122880, while the sum is 42.
The spelling of 11445168804 in words is "eleven billion, four hundred forty-five million, one hundred sixty-eight thousand, eight hundred four".
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