Base | Representation |
---|---|
bin | 101000110001000… |
… | …101011111101001 |
3 | 1202122222120112011 |
4 | 220301011133221 |
5 | 2400043044301 |
6 | 151511315521 |
7 | 22643350255 |
oct | 5061053751 |
9 | 1678876464 |
10 | 683956201 |
11 | 321091465 |
12 | 17107bba1 |
13 | ab912916 |
14 | 66b9d265 |
15 | 400a3a51 |
hex | 28c457e9 |
683956201 has 2 divisors, whose sum is σ = 683956202. Its totient is φ = 683956200.
The previous prime is 683956187. The next prime is 683956241. The reversal of 683956201 is 102659386.
683956201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an a-pointer prime, because the next prime (683956241) can be obtained adding 683956201 to its sum of digits (40).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 400000000 + 283956201 = 20000^2 + 16851^2 .
It is a cyclic number.
It is not a de Polignac number, because 683956201 - 215 = 683923433 is a prime.
It is not a weakly prime, because it can be changed into another prime (683956241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341978100 + 341978101.
It is an arithmetic number, because the mean of its divisors is an integer number (341978101).
Almost surely, 2683956201 is an apocalyptic number.
It is an amenable number.
683956201 is a deficient number, since it is larger than the sum of its proper divisors (1).
683956201 is an equidigital number, since it uses as much as digits as its factorization.
683956201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 77760, while the sum is 40.
The square root of 683956201 is about 26152.5562995284. The cubic root of 683956201 is about 881.0680046952.
The spelling of 683956201 in words is "six hundred eighty-three million, nine hundred fifty-six thousand, two hundred one".
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