Search a number
-
+
214526047 is a prime number
BaseRepresentation
bin11001100100101…
…10100001011111
3112221200001102011
430302112201133
5414404313142
633142012051
75213304241
oct1462264137
9487601364
10214526047
1110010465a
125ba17027
13355a1cb8
14206c4091
1513c78417
hexcc9685f

214526047 has 2 divisors, whose sum is σ = 214526048. Its totient is φ = 214526046.

The previous prime is 214525999. The next prime is 214526051. The reversal of 214526047 is 740625412.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-214526047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214526057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107263023 + 107263024.

It is an arithmetic number, because the mean of its divisors is an integer number (107263024).

Almost surely, 2214526047 is an apocalyptic number.

214526047 is a deficient number, since it is larger than the sum of its proper divisors (1).

214526047 is an equidigital number, since it uses as much as digits as its factorization.

214526047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 214526047 is about 14646.7077188015. The cubic root of 214526047 is about 598.6321125468.

The spelling of 214526047 in words is "two hundred fourteen million, five hundred twenty-six thousand, forty-seven".