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258080843 is a prime number
BaseRepresentation
bin11110110001000…
…00000001001011
3122222121212100202
433120200001023
51012032041333
641335322415
76252436166
oct1730400113
9588555322
10258080843
11122752a59
127252040b
1341611877
14263c0add
15179cd5e8
hexf62004b

258080843 has 2 divisors, whose sum is σ = 258080844. Its totient is φ = 258080842.

The previous prime is 258080827. The next prime is 258080863. The reversal of 258080843 is 348080852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 258080843 - 24 = 258080827 is a prime.

It is equal to p14096864 and since 258080843 and 14096864 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 258080797 and 258080806.

It is not a weakly prime, because it can be changed into another prime (258080803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129040421 + 129040422.

It is an arithmetic number, because the mean of its divisors is an integer number (129040422).

Almost surely, 2258080843 is an apocalyptic number.

258080843 is a deficient number, since it is larger than the sum of its proper divisors (1).

258080843 is an equidigital number, since it uses as much as digits as its factorization.

258080843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 258080843 is about 16064.8947397734. The cubic root of 258080843 is about 636.6761619093.

Subtracting 258080843 from its reverse (348080852), we obtain a palindrome (90000009).

The spelling of 258080843 in words is "two hundred fifty-eight million, eighty thousand, eight hundred forty-three".