Search a number
-
+
214605983 is a prime number
BaseRepresentation
bin11001100101010…
…10000010011111
3112221211010001202
430302222002133
5414414342413
633143430115
75214056264
oct1462520237
9487733052
10214605983
11100159719
125ba5533b
13355cc4b7
142070526b
1513c91e58
hexccaa09f

214605983 has 2 divisors, whose sum is σ = 214605984. Its totient is φ = 214605982.

The previous prime is 214605961. The next prime is 214606037. The reversal of 214605983 is 389506412.

It is a happy number.

214605983 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 is a cyclic number.

It is not a de Polignac number, because 214605983 - 218 = 214343839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214605913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107302991 + 107302992.

It is an arithmetic number, because the mean of its divisors is an integer number (107302992).

Almost surely, 2214605983 is an apocalyptic number.

214605983 is a deficient number, since it is larger than the sum of its proper divisors (1).

214605983 is an equidigital number, since it uses as much as digits as its factorization.

214605983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 214605983 is about 14649.4362690173. The cubic root of 214605983 is about 598.7064567658.

The spelling of 214605983 in words is "two hundred fourteen million, six hundred five thousand, nine hundred eighty-three".