Base | Representation |
---|---|
bin | 1100001100110… |
… | …10110101111001 |
3 | 21010120201110111 |
4 | 12012122311321 |
5 | 202200033410 |
6 | 14053344321 |
7 | 2351633101 |
oct | 606326571 |
9 | 233521414 |
10 | 102346105 |
11 | 52854164 |
12 | 2a3380a1 |
13 | 18285634 |
14 | d842201 |
15 | 8eb9b8a |
hex | 619ad79 |
102346105 has 12 divisors (see below), whose sum is σ = 124884396. Its totient is φ = 80520000.
The previous prime is 102346099. The next prime is 102346121. The reversal of 102346105 is 501643201.
It can be written as a sum of positive squares in 6 ways, for example, as 12020089 + 90326016 = 3467^2 + 9504^2 .
It is not a de Polignac number, because 102346105 - 211 = 102344057 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15855 + ... + 21355.
It is an arithmetic number, because the mean of its divisors is an integer number (10407033).
Almost surely, 2102346105 is an apocalyptic number.
It is an amenable number.
102346105 is a deficient number, since it is larger than the sum of its proper divisors (22538291).
102346105 is an frugal number, since it uses more digits than its factorization.
102346105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5628 (or 5567 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 102346105 is about 10116.6251783883. The cubic root of 102346105 is about 467.7607456184.
Adding to 102346105 its reverse (501643201), we get a palindrome (603989306).
The spelling of 102346105 in words is "one hundred two million, three hundred forty-six thousand, one hundred five".
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