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14166331 is a prime number
BaseRepresentation
bin110110000010…
…100100111011
3222122201112221
4312002210323
512111310311
61223344511
7231261154
oct66024473
928581487
1014166331
117aa6413
1248b2137
132c2005a
141c4a92b
15139c671
hexd8293b

14166331 has 2 divisors, whose sum is σ = 14166332. Its totient is φ = 14166330.

The previous prime is 14166323. The next prime is 14166337. The reversal of 14166331 is 13366141.

It is a happy number.

14166331 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 is an emirp because it is prime and its reverse (13366141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14166331 - 23 = 14166323 is a prime.

It is a super-2 number, since 2×141663312 = 401369868003122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14166296 and 14166305.

It is not a weakly prime, because it can be changed into another prime (14166337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7083165 + 7083166.

It is an arithmetic number, because the mean of its divisors is an integer number (7083166).

Almost surely, 214166331 is an apocalyptic number.

14166331 is a deficient number, since it is larger than the sum of its proper divisors (1).

14166331 is an equidigital number, since it uses as much as digits as its factorization.

14166331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 25.

The square root of 14166331 is about 3763.8186725718. The cubic root of 14166331 is about 241.9649506419.

The spelling of 14166331 in words is "fourteen million, one hundred sixty-six thousand, three hundred thirty-one".