Base | Representation |
---|---|
bin | 1100111010001… |
… | …11111101110111 |
3 | 21112210010001212 |
4 | 12131013331313 |
5 | 210211014403 |
6 | 14425112035 |
7 | 2453342624 |
oct | 635077567 |
9 | 245703055 |
10 | 108298103 |
11 | 56149a71 |
12 | 3032861b |
13 | 1958a824 |
14 | 1055134b |
15 | 97934d8 |
hex | 6747f77 |
108298103 has 4 divisors (see below), whose sum is σ = 108319920. Its totient is φ = 108276288.
The previous prime is 108298079. The next prime is 108298147. The reversal of 108298103 is 301892801.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301892801 = 7 ⋅43127543.
It is a cyclic number.
It is not a de Polignac number, because 108298103 - 216 = 108232567 is a prime.
It is a super-2 number, since 2×1082981032 = 23456958226797218, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 108298103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108298153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551 + ... + 14727.
It is an arithmetic number, because the mean of its divisors is an integer number (27079980).
Almost surely, 2108298103 is an apocalyptic number.
108298103 is a deficient number, since it is larger than the sum of its proper divisors (21817).
108298103 is an equidigital number, since it uses as much as digits as its factorization.
108298103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21816.
The product of its (nonzero) digits is 3456, while the sum is 32.
The square root of 108298103 is about 10406.6374492436. The cubic root of 108298103 is about 476.6580695685.
The spelling of 108298103 in words is "one hundred eight million, two hundred ninety-eight thousand, one hundred three".
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