Search a number
-
+
214700623 is a prime number
BaseRepresentation
bin11001100110000…
…01001001001111
3112221222220212221
430303001021033
5414430404443
633145440211
75214632224
oct1463011117
9487886787
10214700623
11100213835
125baa0067
13356335b7
142072b94b
1513caeeed
hexccc124f

214700623 has 2 divisors, whose sum is σ = 214700624. Its totient is φ = 214700622.

The previous prime is 214700621. The next prime is 214700669. The reversal of 214700623 is 326007412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214700623 - 21 = 214700621 is a prime.

Together with 214700621, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214700621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107350311 + 107350312.

It is an arithmetic number, because the mean of its divisors is an integer number (107350312).

Almost surely, 2214700623 is an apocalyptic number.

214700623 is a deficient number, since it is larger than the sum of its proper divisors (1).

214700623 is an equidigital number, since it uses as much as digits as its factorization.

214700623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 214700623 is about 14652.6660714015. Note that the first 3 decimals coincide. The cubic root of 214700623 is about 598.7944525293.

The spelling of 214700623 in words is "two hundred fourteen million, seven hundred thousand, six hundred twenty-three".