Search a number
-
+
32220332269 is a prime number
BaseRepresentation
bin11110000000011110…
…110100000011101101
310002011111020110122121
4132000132310003231
51011441401113034
622445105312541
72220310206526
oct360036640355
9102144213577
1032220332269
11127345a0584
1262b2635751
133066395188
1417b929984d
15c88a101b4
hex7807b40ed

32220332269 has 2 divisors, whose sum is σ = 32220332270. Its totient is φ = 32220332268.

The previous prime is 32220332197. The next prime is 32220332363. The reversal of 32220332269 is 96223302223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21856074244 + 10364258025 = 147838^2 + 101805^2 .

It is a cyclic number.

It is not a de Polignac number, because 32220332269 - 27 = 32220332141 is a prime.

It is a super-2 number, since 2×322203322692 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32220302269) 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, 16110166134 + 16110166135.

It is an arithmetic number, because the mean of its divisors is an integer number (16110166135).

Almost surely, 232220332269 is an apocalyptic number.

It is an amenable number.

32220332269 is a deficient number, since it is larger than the sum of its proper divisors (1).

32220332269 is an equidigital number, since it uses as much as digits as its factorization.

32220332269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 34.

The spelling of 32220332269 in words is "thirty-two billion, two hundred twenty million, three hundred thirty-two thousand, two hundred sixty-nine".