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115525043 is a prime number
BaseRepresentation
bin1101110001011…
…00010110110011
322001101021120022
412320230112303
5214033300133
615244034055
72601642464
oct670542663
9261337508
10115525043
115a235747
123283292b
131ac1b11a
14114b2d6b
15a21e998
hex6e2c5b3

115525043 has 2 divisors, whose sum is σ = 115525044. Its totient is φ = 115525042.

The previous prime is 115525031. The next prime is 115525051. The reversal of 115525043 is 340525511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115525043 - 24 = 115525027 is a prime.

It is not a weakly prime, because it can be changed into another prime (115525093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57762521 + 57762522.

It is an arithmetic number, because the mean of its divisors is an integer number (57762522).

Almost surely, 2115525043 is an apocalyptic number.

115525043 is a deficient number, since it is larger than the sum of its proper divisors (1).

115525043 is an equidigital number, since it uses as much as digits as its factorization.

115525043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 115525043 is about 10748.2576727579. The cubic root of 115525043 is about 487.0333635139.

The spelling of 115525043 in words is "one hundred fifteen million, five hundred twenty-five thousand, forty-three".