Base | Representation |
---|---|
bin | 1100111010111… |
… | …00010000110001 |
3 | 21112221100002202 |
4 | 12131130100301 |
5 | 210221144413 |
6 | 14430552545 |
7 | 2454140162 |
oct | 635342061 |
9 | 245840082 |
10 | 108381233 |
11 | 561a6474 |
12 | 30368755 |
13 | 195b960c |
14 | 10573769 |
15 | 97ace58 |
hex | 675c431 |
108381233 has 2 divisors, whose sum is σ = 108381234. Its totient is φ = 108381232.
The previous prime is 108381227. The next prime is 108381253. The reversal of 108381233 is 332183801.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 91546624 + 16834609 = 9568^2 + 4103^2 .
It is a cyclic number.
It is not a de Polignac number, because 108381233 - 220 = 107332657 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 108381196 and 108381205.
It is not a weakly prime, because it can be changed into another prime (108381253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54190616 + 54190617.
It is an arithmetic number, because the mean of its divisors is an integer number (54190617).
Almost surely, 2108381233 is an apocalyptic number.
It is an amenable number.
108381233 is a deficient number, since it is larger than the sum of its proper divisors (1).
108381233 is an equidigital number, since it uses as much as digits as its factorization.
108381233 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3456, while the sum is 29.
The square root of 108381233 is about 10410.6307685942. The cubic root of 108381233 is about 476.7799998391.
The spelling of 108381233 in words is "one hundred eight million, three hundred eighty-one thousand, two hundred thirty-three".
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