Search a number
-
+
16466201 is a prime number
BaseRepresentation
bin111110110100…
…000100011001
31010222120101022
4332310010121
513203404301
61344532225
7256650263
oct76640431
933876338
1016466201
119327334
125621075
133546b1b
142288b33
1516a3d1b
hexfb4119

16466201 has 2 divisors, whose sum is σ = 16466202. Its totient is φ = 16466200.

The previous prime is 16466173. The next prime is 16466209. The reversal of 16466201 is 10266461.

It is a happy number.

16466201 is digitally balanced in base 2, 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., 10896601 + 5569600 = 3301^2 + 2360^2 .

It is an emirp because it is prime and its reverse (10266461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16466201 - 214 = 16449817 is a prime.

It is a super-2 number, since 2×164662012 = 542271550744802, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16466209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8233100 + 8233101.

It is an arithmetic number, because the mean of its divisors is an integer number (8233101).

Almost surely, 216466201 is an apocalyptic number.

It is an amenable number.

16466201 is a deficient number, since it is larger than the sum of its proper divisors (1).

16466201 is an equidigital number, since it uses as much as digits as its factorization.

16466201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 16466201 is about 4057.8567002791. The cubic root of 16466201 is about 254.4082188928.

The spelling of 16466201 in words is "sixteen million, four hundred sixty-six thousand, two hundred one".