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2214214517 is a prime number
BaseRepresentation
bin1000001111111010…
…0011101101110101
312201022102202022002
42003332203231311
514013314331032
61003414145045
7105604340624
oct20376435565
95638382262
102214214517
11a36959159
12519652185
1329396a608
141700db6bb
15ce5c8862
hex83fa3b75

2214214517 has 2 divisors, whose sum is σ = 2214214518. Its totient is φ = 2214214516.

The previous prime is 2214214507. The next prime is 2214214529. The reversal of 2214214517 is 7154124122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1499935441 + 714279076 = 38729^2 + 26726^2 .

It is a cyclic number.

It is not a de Polignac number, because 2214214517 - 212 = 2214210421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2214214517.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2214214507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107107258 + 1107107259.

It is an arithmetic number, because the mean of its divisors is an integer number (1107107259).

Almost surely, 22214214517 is an apocalyptic number.

It is an amenable number.

2214214517 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214214517 is an equidigital number, since it uses as much as digits as its factorization.

2214214517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4480, while the sum is 29.

The square root of 2214214517 is about 47055.4408862567. The cubic root of 2214214517 is about 1303.3865385507.

Adding to 2214214517 its reverse (7154124122), we get a palindrome (9368338639).

The spelling of 2214214517 in words is "two billion, two hundred fourteen million, two hundred fourteen thousand, five hundred seventeen".