Base | Representation |
---|---|
bin | 10000110111100… |
… | …011110011111101 |
3 | 201201111220002202 |
4 | 100313203303331 |
5 | 1034422000221 |
6 | 44025401245 |
7 | 10004314031 |
oct | 2067436375 |
9 | 651456082 |
10 | 283000061 |
11 | 135823153 |
12 | 7a939225 |
13 | 46828076 |
14 | 2982a1c1 |
15 | 19ca1d0b |
hex | 10de3cfd |
283000061 has 2 divisors, whose sum is σ = 283000062. Its totient is φ = 283000060.
The previous prime is 283000057. The next prime is 283000093. The reversal of 283000061 is 160000382.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 202179961 + 80820100 = 14219^2 + 8990^2 .
It is a cyclic number.
It is not a de Polignac number, because 283000061 - 22 = 283000057 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 282999997 and 283000042.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (283000031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141500030 + 141500031.
It is an arithmetic number, because the mean of its divisors is an integer number (141500031).
Almost surely, 2283000061 is an apocalyptic number.
It is an amenable number.
283000061 is a deficient number, since it is larger than the sum of its proper divisors (1).
283000061 is an equidigital number, since it uses as much as digits as its factorization.
283000061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 283000061 is about 16822.6056542974. The cubic root of 283000061 is about 656.5414899066.
The spelling of 283000061 in words is "two hundred eighty-three million, sixty-one", and thus it is an aban number.
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