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116282161 is a prime number
BaseRepresentation
bin1101110111001…
…01001100110001
322002210202010201
412323211030301
5214232012121
615312155201
72611245022
oct673451461
9262722121
10116282161
115a702566
1232b38b01
131b124918
141162cc49
15a31de91
hex6ee5331

116282161 has 2 divisors, whose sum is σ = 116282162. Its totient is φ = 116282160.

The previous prime is 116282119. The next prime is 116282189. The reversal of 116282161 is 161282611.

It is an a-pointer prime, because the next prime (116282189) can be obtained adding 116282161 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65302561 + 50979600 = 8081^2 + 7140^2 .

It is a cyclic number.

It is not a de Polignac number, because 116282161 - 211 = 116280113 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116282461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58141080 + 58141081.

It is an arithmetic number, because the mean of its divisors is an integer number (58141081).

Almost surely, 2116282161 is an apocalyptic number.

It is an amenable number.

116282161 is a deficient number, since it is larger than the sum of its proper divisors (1).

116282161 is an equidigital number, since it uses as much as digits as its factorization.

116282161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 28.

The square root of 116282161 is about 10783.4206539484. The cubic root of 116282161 is about 488.0950066412.

The spelling of 116282161 in words is "one hundred sixteen million, two hundred eighty-two thousand, one hundred sixty-one".