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78325483 is a prime number
BaseRepresentation
bin1001010101100…
…10011011101011
312110101100100211
410222302123223
5130022403413
611434441551
71640520115
oct452623353
9173340324
1078325483
1140238105
12222932b7
13132c5152
14a58c3b5
156d2283d
hex4ab26eb

78325483 has 2 divisors, whose sum is σ = 78325484. Its totient is φ = 78325482.

The previous prime is 78325447. The next prime is 78325517. The reversal of 78325483 is 38452387.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-78325483 is a prime.

It is a super-2 number, since 2×783254832 = 12269762574366578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (78325183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39162741 + 39162742.

It is an arithmetic number, because the mean of its divisors is an integer number (39162742).

Almost surely, 278325483 is an apocalyptic number.

78325483 is a deficient number, since it is larger than the sum of its proper divisors (1).

78325483 is an equidigital number, since it uses as much as digits as its factorization.

78325483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 40.

The square root of 78325483 is about 8850.1685294688. The cubic root of 78325483 is about 427.8593501656.

The spelling of 78325483 in words is "seventy-eight million, three hundred twenty-five thousand, four hundred eighty-three".