Base | Representation |
---|---|
bin | 1100100001100… |
… | …00001101111011 |
3 | 21022200100111121 |
4 | 12100300031323 |
5 | 203343230344 |
6 | 14231410111 |
7 | 2413645042 |
oct | 620601573 |
9 | 238610447 |
10 | 105055099 |
11 | 543344a6 |
12 | 2b223937 |
13 | 189c36a6 |
14 | dd49559 |
15 | 9352684 |
hex | 643037b |
105055099 has 8 divisors (see below), whose sum is σ = 112586400. Its totient is φ = 97770816.
The previous prime is 105055051. The next prime is 105055109. The reversal of 105055099 is 990550501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 105055099 - 215 = 105022331 is a prime.
It is a super-2 number, since 2×1050550992 = 22073147651799602, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (105055999) 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 in 7 ways as a sum of consecutive naturals, for example, 60874 + ... + 62575.
It is an arithmetic number, because the mean of its divisors is an integer number (14073300).
Almost surely, 2105055099 is an apocalyptic number.
105055099 is a deficient number, since it is larger than the sum of its proper divisors (7531301).
105055099 is a wasteful number, since it uses less digits than its factorization.
105055099 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123509.
The product of its (nonzero) digits is 10125, while the sum is 34.
The square root of 105055099 is about 10249.6389692516. The cubic root of 105055099 is about 471.8519043065.
The spelling of 105055099 in words is "one hundred five million, fifty-five thousand, ninety-nine".
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