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14126081 is a prime number
BaseRepresentation
bin110101111000…
…110000000001
3222120200100012
4311320300001
512104013311
61222434305
7231032624
oct65706001
928520305
1014126081
117a79152
124892995
132c07938
141c39dbb
15139078b
hexd78c01

14126081 has 2 divisors, whose sum is σ = 14126082. Its totient is φ = 14126080.

The previous prime is 14126053. The next prime is 14126093. The reversal of 14126081 is 18062141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13075456 + 1050625 = 3616^2 + 1025^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14126081 is a prime.

It is a super-2 number, since 2×141260812 = 399092328837122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14126041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7063040 + 7063041.

It is an arithmetic number, because the mean of its divisors is an integer number (7063041).

Almost surely, 214126081 is an apocalyptic number.

It is an amenable number.

14126081 is a deficient number, since it is larger than the sum of its proper divisors (1).

14126081 is an equidigital number, since it uses as much as digits as its factorization.

14126081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 14126081 is about 3758.4679059425. The cubic root of 14126081 is about 241.7355727939.

The spelling of 14126081 in words is "fourteen million, one hundred twenty-six thousand, eighty-one".