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56380283 is a prime number
BaseRepresentation
bin1101011100010…
…0101101111011
310221002102012122
43113010231323
5103413132113
65332231455
71253140001
oct327045573
9127072178
1056380283
1129909383
1216a6b58b
13b8b051b
1476b8a71
154e3a408
hex35c4b7b

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".