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BaseRepresentation
bin11111010111101
3211000212
43322331
51003221
6202205
764553
oct37275
924025
1016061
1111081
129365
137406
145bd3
154b5b
hex3ebd

16061 has 2 divisors, whose sum is σ = 16062. Its totient is φ = 16060.

The previous prime is 16057. The next prime is 16063.

16061 is nontrivially palindromic in base 10.

16061 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8836 + 7225 = 94^2 + 85^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 16061 - 22 = 16057 is a prime.

Together with 16063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8030 + 8031.

It is an arithmetic number, because the mean of its divisors is an integer number (8031).

216061 is an apocalyptic number.

It is an amenable number.

16061 is a deficient number, since it is larger than the sum of its proper divisors (1).

16061 is an equidigital number, since it uses as much as digits as its factorization.

16061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 16061 is about 126.7320006944. The cubic root of 16061 is about 25.2304033813.

The spelling of 16061 in words is "sixteen thousand, sixty-one".