Search a number
-
+
214094761 is a prime number
BaseRepresentation
bin11001100001011…
…01001110101001
3112220212010210121
430300231032221
5414302013021
633124443241
75206526656
oct1460551651
9486763717
10214094761
11aa93a621
125b849521
13354808ba
1420610c2d
1513be0741
hexcc2d3a9

214094761 has 2 divisors, whose sum is σ = 214094762. Its totient is φ = 214094760.

The previous prime is 214094723. The next prime is 214094779. The reversal of 214094761 is 167490412.

214094761 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 can be written as a sum of positive squares in only one way, i.e., 198246400 + 15848361 = 14080^2 + 3981^2 .

It is a cyclic number.

It is not a de Polignac number, because 214094761 - 29 = 214094249 is a prime.

It is not a weakly prime, because it can be changed into another prime (214064761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107047380 + 107047381.

It is an arithmetic number, because the mean of its divisors is an integer number (107047381).

Almost surely, 2214094761 is an apocalyptic number.

It is an amenable number.

214094761 is a deficient number, since it is larger than the sum of its proper divisors (1).

214094761 is an equidigital number, since it uses as much as digits as its factorization.

214094761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 214094761 is about 14631.9773441596. The cubic root of 214094761 is about 598.2306774395.

The spelling of 214094761 in words is "two hundred fourteen million, ninety-four thousand, seven hundred sixty-one".