Search a number
-
+
3222269669 is a prime number
BaseRepresentation
bin1100000000001111…
…1110111011100101
322022120021021000002
43000003332323211
523044400112134
61251424231045
7142564561133
oct30003767345
98276237002
103222269669
111403983993
1275b16b485
133c4768058
14227d44753
1513cd4b87e
hexc00feee5

3222269669 has 2 divisors, whose sum is σ = 3222269670. Its totient is φ = 3222269668.

The previous prime is 3222269623. The next prime is 3222269671. The reversal of 3222269669 is 9669622223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3009839044 + 212430625 = 54862^2 + 14575^2 .

It is an emirp because it is prime and its reverse (9669622223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3222269669 - 212 = 3222265573 is a prime.

It is a super-2 number, since 2×32222696692 = 20766043639514739122, which contains 22 as substring.

Together with 3222269671, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3222269969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611134834 + 1611134835.

It is an arithmetic number, because the mean of its divisors is an integer number (1611134835).

Almost surely, 23222269669 is an apocalyptic number.

It is an amenable number.

3222269669 is a deficient number, since it is larger than the sum of its proper divisors (1).

3222269669 is an equidigital number, since it uses as much as digits as its factorization.

3222269669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 839808, while the sum is 47.

The square root of 3222269669 is about 56765.0391438251. The cubic root of 3222269669 is about 1477.0231234806.

The spelling of 3222269669 in words is "three billion, two hundred twenty-two million, two hundred sixty-nine thousand, six hundred sixty-nine".