Base | Representation |
---|---|
bin | 11111111110111… |
… | …10111100010011 |
3 | 200200212001110221 |
4 | 33333132330103 |
5 | 1022141100201 |
6 | 42342333511 |
7 | 6435340615 |
oct | 1777367423 |
9 | 620761427 |
10 | 268300051 |
11 | 1284a2888 |
12 | 75a2a297 |
13 | 4377c136 |
14 | 278c0db5 |
15 | 1884b4a1 |
hex | ffdef13 |
268300051 has 2 divisors, whose sum is σ = 268300052. Its totient is φ = 268300050.
The previous prime is 268300003. The next prime is 268300079. The reversal of 268300051 is 150003862.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 268300051 - 29 = 268299539 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 268299989 and 268300025.
It is not a weakly prime, because it can be changed into another prime (268300651) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134150025 + 134150026.
It is an arithmetic number, because the mean of its divisors is an integer number (134150026).
Almost surely, 2268300051 is an apocalyptic number.
268300051 is a deficient number, since it is larger than the sum of its proper divisors (1).
268300051 is an equidigital number, since it uses as much as digits as its factorization.
268300051 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 268300051 is about 16379.8672461043. The cubic root of 268300051 is about 644.9710949930.
The spelling of 268300051 in words is "two hundred sixty-eight million, three hundred thousand, fifty-one".
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