Base | Representation |
---|---|
bin | 1100011010010… |
… | …00100011100101 |
3 | 21020220010212200 |
4 | 12031020203211 |
5 | 203122344323 |
6 | 14155205113 |
7 | 2402613441 |
oct | 615104345 |
9 | 236803780 |
10 | 104106213 |
11 | 538465a2 |
12 | 2aa46799 |
13 | 18750813 |
14 | db7d821 |
15 | 9216443 |
hex | 63488e5 |
104106213 has 6 divisors (see below), whose sum is σ = 150375654. Its totient is φ = 69404136.
The previous prime is 104106193. The next prime is 104106217. The reversal of 104106213 is 312601401.
It is a happy number.
104106213 is a `hidden beast` number, since 1 + 0 + 41 + 0 + 621 + 3 = 666.
It can be written as a sum of positive squares in only one way, i.e., 96000804 + 8105409 = 9798^2 + 2847^2 .
It is not a de Polignac number, because 104106213 - 210 = 104105189 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104106217) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5783670 + ... + 5783687.
It is an arithmetic number, because the mean of its divisors is an integer number (25062609).
Almost surely, 2104106213 is an apocalyptic number.
It is an amenable number.
104106213 is a deficient number, since it is larger than the sum of its proper divisors (46269441).
104106213 is a wasteful number, since it uses less digits than its factorization.
104106213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11567363 (or 11567360 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 104106213 is about 10203.2452190467. The cubic root of 104106213 is about 470.4269743009.
Adding to 104106213 its reverse (312601401), we get a palindrome (416707614).
The spelling of 104106213 in words is "one hundred four million, one hundred six thousand, two hundred thirteen".
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