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214683977 is a prime number
BaseRepresentation
bin11001100101111…
…01000101001001
3112221222002001102
430302331011021
5414424341402
633145231145
75214532544
oct1462750511
9487862042
10214683977
11100202282
125ba924b5
1335628b51
142072585b
1513caa102
hexccbd149

214683977 has 2 divisors, whose sum is σ = 214683978. Its totient is φ = 214683976.

The previous prime is 214683961. The next prime is 214684003. The reversal of 214683977 is 779386412.

214683977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 212693056 + 1990921 = 14584^2 + 1411^2 .

It is a cyclic number.

It is not a de Polignac number, because 214683977 - 24 = 214683961 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (214683947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107341988 + 107341989.

It is an arithmetic number, because the mean of its divisors is an integer number (107341989).

Almost surely, 2214683977 is an apocalyptic number.

It is an amenable number.

214683977 is a deficient number, since it is larger than the sum of its proper divisors (1).

214683977 is an equidigital number, since it uses as much as digits as its factorization.

214683977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 47.

The square root of 214683977 is about 14652.0980408950. The cubic root of 214683977 is about 598.7789770423.

The spelling of 214683977 in words is "two hundred fourteen million, six hundred eighty-three thousand, nine hundred seventy-seven".