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Natural number From Wikipedia, the free encyclopedia
202 (two hundred [and] two) is the natural number following 201 and preceding 203.
| ||||
---|---|---|---|---|
Cardinal | two hundred two | |||
Ordinal | 202nd (two hundred second) | |||
Factorization | 2 × 101 | |||
Divisors | 1, 2, 101, 202 | |||
Greek numeral | ΣΒ´ | |||
Roman numeral | CCII | |||
Binary | 110010102 | |||
Ternary | 211113 | |||
Senary | 5346 | |||
Octal | 3128 | |||
Duodecimal | 14A12 | |||
Hexadecimal | CA16 |
202 is a Smith number, meaning that its digit sum and the sum of digits of its prime factors are equal.[1] It is also a strobogrammatic number, meaning that when shown on a seven-segment display, turning the display upside-down shows the same number.[2]
There are exactly 202 partitions of 32 (a power of two) into smaller powers of two.[3] There are also 202 distinct (non-congruent) polygons that can be formed by connecting all eight vertices of a regular octagon into a cycle,[4] and 202 distinct (non-isomorphic) directed graphs on four unlabeled vertices, not having any isolated vertices.[5]
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