Base | Representation |
---|---|
bin | 10100001111000011… |
… | …01011110001110111 |
3 | 1001001002221120110022 |
4 | 22013201223301313 |
5 | 134222101020243 |
6 | 4553554315355 |
7 | 533132555111 |
oct | 120741536167 |
9 | 31032846408 |
10 | 10863688823 |
11 | 46752a6229 |
12 | 2132288b5b |
13 | 104190c350 |
14 | 750b4a3b1 |
15 | 438b15b68 |
hex | 28786bc77 |
10863688823 has 16 divisors (see below), whose sum is σ = 12427210656. Its totient is φ = 9407923200.
The previous prime is 10863688817. The next prime is 10863688837. The reversal of 10863688823 is 32888636801.
It is a de Polignac number, because none of the positive numbers 2k-10863688823 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10863688853) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 9353 + ... + 147698.
It is an arithmetic number, because the mean of its divisors is an integer number (776700666).
Almost surely, 210863688823 is an apocalyptic number.
10863688823 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
10863688823 is a deficient number, since it is larger than the sum of its proper divisors (1563521833).
10863688823 is a wasteful number, since it uses less digits than its factorization.
10863688823 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157394.
The product of its (nonzero) digits is 2654208, while the sum is 53.
The spelling of 10863688823 in words is "ten billion, eight hundred sixty-three million, six hundred eighty-eight thousand, eight hundred twenty-three".
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