Base | Representation |
---|---|
bin | 110001101111001000… |
… | …0110011110111101111 |
3 | 101012200122101220021101 |
4 | 1203132100303313233 |
5 | 3222220342220243 |
6 | 121022245343531 |
7 | 10500543261424 |
oct | 1433620636757 |
9 | 335618356241 |
10 | 106808163823 |
11 | 4132a473379 |
12 | 18849a07ba7 |
13 | a0c215924a |
14 | 5253321d4b |
15 | 2ba1cad54d |
hex | 18de433def |
106808163823 has 2 divisors, whose sum is σ = 106808163824. Its totient is φ = 106808163822.
The previous prime is 106808163817. The next prime is 106808163859. The reversal of 106808163823 is 328361808601.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 106808163823 - 221 = 106806066671 is a prime.
It is a super-2 number, since 2×1068081638232 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (106808163863) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53404081911 + 53404081912.
It is an arithmetic number, because the mean of its divisors is an integer number (53404081912).
Almost surely, 2106808163823 is an apocalyptic number.
106808163823 is a deficient number, since it is larger than the sum of its proper divisors (1).
106808163823 is an equidigital number, since it uses as much as digits as its factorization.
106808163823 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 331776, while the sum is 46.
The spelling of 106808163823 in words is "one hundred six billion, eight hundred eight million, one hundred sixty-three thousand, eight hundred twenty-three".
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