Base | Representation |
---|---|
bin | 11001010010010111101… |
… | …11010100111001000011 |
3 | 10002001200002012112102201 |
4 | 30221023313110321003 |
5 | 103213404141012413 |
6 | 1503051431254031 |
7 | 116526031514143 |
oct | 14511367247103 |
9 | 3061602175381 |
10 | 868856188483 |
11 | 305530738298 |
12 | 12048221a317 |
13 | 63c1844397a |
14 | 300a50b6923 |
15 | 179032b59dd |
hex | ca4bdd4e43 |
868856188483 has 4 divisors (see below), whose sum is σ = 906632544528. Its totient is φ = 831079832440.
The previous prime is 868856188429. The next prime is 868856188513. The reversal of 868856188483 is 384881658868.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 868856188483 - 225 = 868822634051 is a prime.
It is a super-2 number, since 2×8688561884832 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (868856188423) 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, 18888177988 + ... + 18888178033.
It is an arithmetic number, because the mean of its divisors is an integer number (226658136132).
Almost surely, 2868856188483 is an apocalyptic number.
868856188483 is a deficient number, since it is larger than the sum of its proper divisors (37776356045).
868856188483 is a wasteful number, since it uses less digits than its factorization.
868856188483 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37776356044.
The product of its digits is 566231040, while the sum is 73.
The spelling of 868856188483 in words is "eight hundred sixty-eight billion, eight hundred fifty-six million, one hundred eighty-eight thousand, four hundred eighty-three".
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