Base | Representation |
---|---|
bin | 1100101110110… |
… | …10010000001111 |
3 | 21102222000020212 |
4 | 12113122100033 |
5 | 204320101033 |
6 | 14333033035 |
7 | 2434533452 |
oct | 627322017 |
9 | 242860225 |
10 | 106800143 |
11 | 5531658a |
12 | 2b92577b |
13 | 19184a68 |
14 | 10281499 |
15 | 9599748 |
hex | 65da40f |
106800143 has 2 divisors, whose sum is σ = 106800144. Its totient is φ = 106800142.
The previous prime is 106800119. The next prime is 106800149. The reversal of 106800143 is 341008601.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 106800143 - 26 = 106800079 is a prime.
It is a super-2 number, since 2×1068001432 = 22812541089640898, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (106800149) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53400071 + 53400072.
It is an arithmetic number, because the mean of its divisors is an integer number (53400072).
Almost surely, 2106800143 is an apocalyptic number.
106800143 is a deficient number, since it is larger than the sum of its proper divisors (1).
106800143 is an equidigital number, since it uses as much as digits as its factorization.
106800143 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 576, while the sum is 23.
The square root of 106800143 is about 10334.4154648437. The cubic root of 106800143 is about 474.4501752589.
Adding to 106800143 its reverse (341008601), we get a palindrome (447808744).
The spelling of 106800143 in words is "one hundred six million, eight hundred thousand, one hundred forty-three".
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