Base | Representation |
---|---|
bin | 100001000001100… |
… | …1000111000111101 |
3 | 2212020010021122012 |
4 | 1002003020320331 |
5 | 4232134302401 |
6 | 301542501005 |
7 | 36313566635 |
oct | 10203107075 |
9 | 2766107565 |
10 | 1108119101 |
11 | 519560311 |
12 | 26b134765 |
13 | 14876439b |
14 | a72536c5 |
15 | 6743b8bb |
hex | 420c8e3d |
1108119101 has 2 divisors, whose sum is σ = 1108119102. Its totient is φ = 1108119100.
The previous prime is 1108119091. The next prime is 1108119119. The reversal of 1108119101 is 1019118011.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 978751225 + 129367876 = 31285^2 + 11374^2 .
It is an emirp because it is prime and its reverse (1019118011) is a distict prime. It is also a bemirp because it and its reverse can be mirrored producing other two distinct primes, 1016118011 and 1108116101.
It is a cyclic number.
It is not a de Polignac number, because 1108119101 - 26 = 1108119037 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1108119191) 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, 554059550 + 554059551.
It is an arithmetic number, because the mean of its divisors is an integer number (554059551).
Almost surely, 21108119101 is an apocalyptic number.
It is an amenable number.
1108119101 is a deficient number, since it is larger than the sum of its proper divisors (1).
1108119101 is an equidigital number, since it uses as much as digits as its factorization.
1108119101 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 72, while the sum is 23.
The square root of 1108119101 is about 33288.4229274984. The cubic root of 1108119101 is about 1034.8136458031.
The spelling of 1108119101 in words is "one billion, one hundred eight million, one hundred nineteen thousand, one hundred one".
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