Base | Representation |
---|---|
bin | 1101011100010… |
… | …0101101111011 |
3 | 10221002102012122 |
4 | 3113010231323 |
5 | 103413132113 |
6 | 5332231455 |
7 | 1253140001 |
oct | 327045573 |
9 | 127072178 |
10 | 56380283 |
11 | 29909383 |
12 | 16a6b58b |
13 | b8b051b |
14 | 76b8a71 |
15 | 4e3a408 |
hex | 35c4b7b |
56380283 has 2 divisors, whose sum is σ = 56380284. Its totient is φ = 56380282.
The previous prime is 56380273. The next prime is 56380327. The reversal of 56380283 is 38208365.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 56380283 - 216 = 56314747 is a prime.
It is a super-2 number, since 2×563802832 = 6357472622320178, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (56380273) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28190141 + 28190142.
It is an arithmetic number, because the mean of its divisors is an integer number (28190142).
Almost surely, 256380283 is an apocalyptic number.
56380283 is a deficient number, since it is larger than the sum of its proper divisors (1).
56380283 is an equidigital number, since it uses as much as digits as its factorization.
56380283 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 34560, while the sum is 35.
The square root of 56380283 is about 7508.6805099165. The cubic root of 56380283 is about 383.4503017133.
The spelling of 56380283 in words is "fifty-six million, three hundred eighty thousand, two hundred eighty-three".
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