Base | Representation |
---|---|
bin | 1100111000010… |
… | …00000000101111 |
3 | 21112021210201122 |
4 | 12130020000233 |
5 | 210124124033 |
6 | 14415331155 |
7 | 2451202115 |
oct | 634100057 |
9 | 245253648 |
10 | 108036143 |
11 | 55a90176 |
12 | 30220abb |
13 | 194c8517 |
14 | 104c3ab5 |
15 | 9740a98 |
hex | 670802f |
108036143 has 2 divisors, whose sum is σ = 108036144. Its totient is φ = 108036142.
The previous prime is 108036133. The next prime is 108036157. The reversal of 108036143 is 341630801.
It is a weak prime.
It is an emirp because it is prime and its reverse (341630801) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 108036143 - 26 = 108036079 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (108036133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54018071 + 54018072.
It is an arithmetic number, because the mean of its divisors is an integer number (54018072).
Almost surely, 2108036143 is an apocalyptic number.
108036143 is a deficient number, since it is larger than the sum of its proper divisors (1).
108036143 is an equidigital number, since it uses as much as digits as its factorization.
108036143 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 108036143 is about 10394.0436308494. The cubic root of 108036143 is about 476.2734332176.
Adding to 108036143 its reverse (341630801), we get a palindrome (449666944).
The spelling of 108036143 in words is "one hundred eight million, thirty-six thousand, one hundred forty-three".
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