Base | Representation |
---|---|
bin | 10111000011000… |
… | …11110111100001 |
3 | 111110211001021112 |
4 | 23201203313201 |
5 | 343444101131 |
6 | 31104033105 |
7 | 4535264666 |
oct | 1341436741 |
9 | 443731245 |
10 | 193347041 |
11 | 9a159548 |
12 | 54902795 |
13 | 31098044 |
14 | 1b96da6d |
15 | 11e9302b |
hex | b863de1 |
193347041 has 2 divisors, whose sum is σ = 193347042. Its totient is φ = 193347040.
The previous prime is 193346981. The next prime is 193347043. The reversal of 193347041 is 140743391.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 172370641 + 20976400 = 13129^2 + 4580^2 .
It is a cyclic number.
It is not a de Polignac number, because 193347041 - 222 = 189152737 is a prime.
Together with 193347043, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 193346989 and 193347007.
It is not a weakly prime, because it can be changed into another prime (193347043) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96673520 + 96673521.
It is an arithmetic number, because the mean of its divisors is an integer number (96673521).
Almost surely, 2193347041 is an apocalyptic number.
It is an amenable number.
193347041 is a deficient number, since it is larger than the sum of its proper divisors (1).
193347041 is an equidigital number, since it uses as much as digits as its factorization.
193347041 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9072, while the sum is 32.
The square root of 193347041 is about 13904.9286585728. The cubic root of 193347041 is about 578.2458305844.
The spelling of 193347041 in words is "one hundred ninety-three million, three hundred forty-seven thousand, forty-one".
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