naravno število From Wikipedia, the free encyclopedia
61 (ênainšéstdeset) je naravno število, za katero velja velja 61 = 60 + 1 = 62 - 1.
| |||
Glavni števnik | enainšestdeset | ||
Vrstilni števnik | enainšestdeseti | ||
Razcep | 18. praštevilo | ||
Rimska številka | LXI | ||
Dvojiško | 111101 | ||
Šestnajstiško | 3D | ||
Matematične lastnosti | |||
---|---|---|---|
φ(61) = 60 | |||
τ(61) = 2 {1, 61} | |||
σ(61) = 62 | |||
π(61) = 18 | |||
μ(61) = -1 | |||
M(61) = -2 |
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