Base | Representation |
---|---|
bin | 1100011010001… |
… | …11000111000101 |
3 | 21020212211202102 |
4 | 12031013013011 |
5 | 203122202133 |
6 | 14155121445 |
7 | 2402560253 |
oct | 615070705 |
9 | 236784672 |
10 | 104100293 |
11 | 53842100 |
12 | 2aa43285 |
13 | 1874ac0b |
14 | db7b5d3 |
15 | 92147e8 |
hex | 63471c5 |
104100293 has 6 divisors (see below), whose sum is σ = 114424422. Its totient is φ = 94636520.
The previous prime is 104100287. The next prime is 104100301. The reversal of 104100293 is 392001401.
It can be written as a sum of positive squares in only one way, i.e., 93064609 + 11035684 = 9647^2 + 3322^2 .
It is not a de Polignac number, because 104100293 - 210 = 104099269 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104106293) 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 5 ways as a sum of consecutive naturals, for example, 430046 + ... + 430287.
It is an arithmetic number, because the mean of its divisors is an integer number (19070737).
Almost surely, 2104100293 is an apocalyptic number.
It is an amenable number.
104100293 is a deficient number, since it is larger than the sum of its proper divisors (10324129).
104100293 is an equidigital number, since it uses as much as digits as its factorization.
104100293 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 860355 (or 860344 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 20.
The square root of 104100293 is about 10202.9551111430. The cubic root of 104100293 is about 470.4180571883.
Adding to 104100293 its reverse (392001401), we get a palindrome (496101694).
The spelling of 104100293 in words is "one hundred four million, one hundred thousand, two hundred ninety-three".
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