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115828723 is a prime number
BaseRepresentation
bin1101110011101…
…10011111110011
322001221201010201
412321312133303
5214123004343
615254340031
72604346033
oct671663763
9261851121
10115828723
115a42291a
123295a617
131acc640a
14115518c3
15a27e94d
hex6e767f3

115828723 has 2 divisors, whose sum is σ = 115828724. Its totient is φ = 115828722.

The previous prime is 115828717. The next prime is 115828733. The reversal of 115828723 is 327828511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115828723 - 217 = 115697651 is a prime.

It is not a weakly prime, because it can be changed into another prime (115828733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57914361 + 57914362.

It is an arithmetic number, because the mean of its divisors is an integer number (57914362).

Almost surely, 2115828723 is an apocalyptic number.

115828723 is a deficient number, since it is larger than the sum of its proper divisors (1).

115828723 is an equidigital number, since it uses as much as digits as its factorization.

115828723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26880, while the sum is 37.

The square root of 115828723 is about 10762.3753419029. The cubic root of 115828723 is about 487.4597440351.

It can be divided in two parts, 11582872 and 3, that multiplied together give a triangular number (34748616 = T8336).

The spelling of 115828723 in words is "one hundred fifteen million, eight hundred twenty-eight thousand, seven hundred twenty-three".