Base | Representation |
---|---|
bin | 10110000010100011… |
… | …00100011001010101 |
3 | 1010112122000110021010 |
4 | 23001101210121111 |
5 | 143213112332210 |
6 | 5234044242433 |
7 | 566135645226 |
oct | 130121443125 |
9 | 33478013233 |
10 | 11832542805 |
11 | 50221865a6 |
12 | 2362840419 |
13 | 1167562a25 |
14 | 8036ab24d |
15 | 493be3920 |
hex | 2c1464655 |
11832542805 has 16 divisors (see below), whose sum is σ = 19393827264. Its totient is φ = 6156769920.
The previous prime is 11832542783. The next prime is 11832542863. The reversal of 11832542805 is 50824523811.
It is not a de Polignac number, because 11832542805 - 26 = 11832542741 is a prime.
It is a super-3 number, since 3×118325428053 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9619339 + ... + 9620568.
It is an arithmetic number, because the mean of its divisors is an integer number (1212114204).
Almost surely, 211832542805 is an apocalyptic number.
11832542805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
11832542805 is a deficient number, since it is larger than the sum of its proper divisors (7561284459).
11832542805 is a wasteful number, since it uses less digits than its factorization.
11832542805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19239956.
The product of its (nonzero) digits is 76800, while the sum is 39.
The spelling of 11832542805 in words is "eleven billion, eight hundred thirty-two million, five hundred forty-two thousand, eight hundred five".
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