Base | Representation |
---|---|
bin | 1100011001100… |
… | …01111001001101 |
3 | 21020201102112202 |
4 | 12030301321031 |
5 | 203111412024 |
6 | 14153211245 |
7 | 2402046014 |
oct | 614617115 |
9 | 236642482 |
10 | 104013389 |
11 | 53792887 |
12 | 2aa00b25 |
13 | 1871a4ac |
14 | db57a7b |
15 | 91e8bae |
hex | 6331e4d |
104013389 has 2 divisors, whose sum is σ = 104013390. Its totient is φ = 104013388.
The previous prime is 104013379. The next prime is 104013407. The reversal of 104013389 is 983310401.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 93450889 + 10562500 = 9667^2 + 3250^2 .
It is a cyclic number.
It is not a de Polignac number, because 104013389 - 24 = 104013373 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (104013319) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52006694 + 52006695.
It is an arithmetic number, because the mean of its divisors is an integer number (52006695).
Almost surely, 2104013389 is an apocalyptic number.
It is an amenable number.
104013389 is a deficient number, since it is larger than the sum of its proper divisors (1).
104013389 is an equidigital number, since it uses as much as digits as its factorization.
104013389 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 104013389 is about 10198.6954557924. The cubic root of 104013389 is about 470.2871174603.
The spelling of 104013389 in words is "one hundred four million, thirteen thousand, three hundred eighty-nine".
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