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115010089 is a prime number
BaseRepresentation
bin1101101101011…
…10101000101001
322000102010011221
412312232220221
5213420310324
615225022041
72564366245
oct666565051
9260363157
10115010089
1159a13867
1232624921
131aa9a90c
14113bb425
15a16c0e4
hex6daea29

115010089 has 2 divisors, whose sum is σ = 115010090. Its totient is φ = 115010088.

The previous prime is 115010069. The next prime is 115010107. The reversal of 115010089 is 980010511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114126489 + 883600 = 10683^2 + 940^2 .

It is an emirp because it is prime and its reverse (980010511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115010089 - 29 = 115009577 is a prime.

It is not a weakly prime, because it can be changed into another prime (115010069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57505044 + 57505045.

It is an arithmetic number, because the mean of its divisors is an integer number (57505045).

Almost surely, 2115010089 is an apocalyptic number.

It is an amenable number.

115010089 is a deficient number, since it is larger than the sum of its proper divisors (1).

115010089 is an equidigital number, since it uses as much as digits as its factorization.

115010089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 25.

The square root of 115010089 is about 10724.2756864974. The cubic root of 115010089 is about 486.3086336337.

The spelling of 115010089 in words is "one hundred fifteen million, ten thousand, eighty-nine".