[go: up one dir, main page]

Search a number
-
+
2214524489 is a prime number
BaseRepresentation
bin1000001111111110…
…1111011001001001
312201100000111111112
42003333233121021
514013404240424
61003424540105
7105610101422
oct20377573111
95640014445
102214524489
11a37050031
12519781635
13293a48728
1417017c649
15ce63a60e
hex83fef649

2214524489 has 2 divisors, whose sum is σ = 2214524490. Its totient is φ = 2214524488.

The previous prime is 2214524443. The next prime is 2214524491. The reversal of 2214524489 is 9844254122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2085474889 + 129049600 = 45667^2 + 11360^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2214524489 is a prime.

It is a super-2 number, since 2×22145244892 = 9808237424761422242, which contains 22 as substring.

Together with 2214524491, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2214524089) 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, 1107262244 + 1107262245.

It is an arithmetic number, because the mean of its divisors is an integer number (1107262245).

Almost surely, 22214524489 is an apocalyptic number.

It is an amenable number.

2214524489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214524489 is an equidigital number, since it uses as much as digits as its factorization.

2214524489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 184320, while the sum is 41.

The square root of 2214524489 is about 47058.7344602466. The cubic root of 2214524489 is about 1303.4473568796.

The spelling of 2214524489 in words is "two billion, two hundred fourteen million, five hundred twenty-four thousand, four hundred eighty-nine".