Base | Representation |
---|---|
bin | 10110000110110001… |
… | …11111000011111001 |
3 | 1010122002210222021022 |
4 | 23003120333003321 |
5 | 143301204311330 |
6 | 5241353152225 |
7 | 600046454660 |
oct | 130330770371 |
9 | 33562728238 |
10 | 11868041465 |
11 | 5040222235 |
12 | 23726bb675 |
13 | 1171a11757 |
14 | 8082abdd7 |
15 | 496da6ae5 |
hex | 2c363f0f9 |
11868041465 has 32 divisors (see below), whose sum is σ = 16422566400. Its totient is φ = 8065142784.
The previous prime is 11868041443. The next prime is 11868041489. The reversal of 11868041465 is 56414086811.
It is a cyclic number.
It is not a de Polignac number, because 11868041465 - 222 = 11863847161 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2537369 + ... + 2542041.
It is an arithmetic number, because the mean of its divisors is an integer number (513205200).
Almost surely, 211868041465 is an apocalyptic number.
It is an amenable number.
11868041465 is a deficient number, since it is larger than the sum of its proper divisors (4554524935).
11868041465 is a wasteful number, since it uses less digits than its factorization.
11868041465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5321.
The product of its (nonzero) digits is 184320, while the sum is 44.
The spelling of 11868041465 in words is "eleven billion, eight hundred sixty-eight million, forty-one thousand, four hundred sixty-five".
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