[go: up one dir, main page]

Search a number
-
+
107423161 is a prime number
BaseRepresentation
bin1100110011100…
…10010110111001
321111010122212121
412121302112321
5210000020121
614354241241
72443040026
oct631622671
9244118777
10107423161
115570167a
122bb86221
1319342501
14103a454d
15966e141
hex66725b9

107423161 has 2 divisors, whose sum is σ = 107423162. Its totient is φ = 107423160.

The previous prime is 107423149. The next prime is 107423171. The reversal of 107423161 is 161324701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107226025 + 197136 = 10355^2 + 444^2 .

It is a cyclic number.

It is not a de Polignac number, because 107423161 - 217 = 107292089 is a prime.

It is not a weakly prime, because it can be changed into another prime (107423101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53711580 + 53711581.

It is an arithmetic number, because the mean of its divisors is an integer number (53711581).

Almost surely, 2107423161 is an apocalyptic number.

It is an amenable number.

107423161 is a deficient number, since it is larger than the sum of its proper divisors (1).

107423161 is an equidigital number, since it uses as much as digits as its factorization.

107423161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 107423161 is about 10364.5145086492. The cubic root of 107423161 is about 475.3709545464.

Adding to 107423161 its reverse (161324701), we get a palindrome (268747862).

It can be divided in two parts, 107423 and 161, that added together give a square (107584 = 3282).

The spelling of 107423161 in words is "one hundred seven million, four hundred twenty-three thousand, one hundred sixty-one".