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14811161 is a prime number
BaseRepresentation
bin111000100000…
…000000011001
31000212111002112
4320200000121
512242424121
61245242105
7236615141
oct70400031
930774075
1014811161
1183a6932
124b63335
1330b7701
141d77921
15147875b
hexe20019

14811161 has 2 divisors, whose sum is σ = 14811162. Its totient is φ = 14811160.

The previous prime is 14811151. The next prime is 14811179. The reversal of 14811161 is 16111841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7946761 + 6864400 = 2819^2 + 2620^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14811161 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14811151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7405580 + 7405581.

It is an arithmetic number, because the mean of its divisors is an integer number (7405581).

Almost surely, 214811161 is an apocalyptic number.

It is an amenable number.

14811161 is a deficient number, since it is larger than the sum of its proper divisors (1).

14811161 is an equidigital number, since it uses as much as digits as its factorization.

14811161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192, while the sum is 23.

The square root of 14811161 is about 3848.5271208607. The cubic root of 14811161 is about 245.5819070959.

The spelling of 14811161 in words is "fourteen million, eight hundred eleven thousand, one hundred sixty-one".