Base | Representation |
---|---|
bin | 1100111001001… |
… | …01000010101101 |
3 | 21112111211211201 |
4 | 12130211002231 |
5 | 210141430203 |
6 | 14422045501 |
7 | 2452205566 |
oct | 634450255 |
9 | 245454751 |
10 | 108155053 |
11 | 56061546 |
12 | 30279891 |
13 | 1953a696 |
14 | 1051516d |
15 | 9765e1d |
hex | 67250ad |
108155053 has 2 divisors, whose sum is σ = 108155054. Its totient is φ = 108155052.
The previous prime is 108155051. The next prime is 108155057. The reversal of 108155053 is 350551801.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 72131049 + 36024004 = 8493^2 + 6002^2 .
It is a cyclic number.
It is not a de Polignac number, because 108155053 - 21 = 108155051 is a prime.
Together with 108155051, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (108155051) 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, 54077526 + 54077527.
It is an arithmetic number, because the mean of its divisors is an integer number (54077527).
Almost surely, 2108155053 is an apocalyptic number.
It is an amenable number.
108155053 is a deficient number, since it is larger than the sum of its proper divisors (1).
108155053 is an equidigital number, since it uses as much as digits as its factorization.
108155053 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3000, while the sum is 28.
The square root of 108155053 is about 10399.7621607419. The cubic root of 108155053 is about 476.4481059617.
The spelling of 108155053 in words is "one hundred eight million, one hundred fifty-five thousand, fifty-three".
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