Search a number
-
+
2133033349 is a prime number
BaseRepresentation
bin111111100100011…
…1000000110000101
312111122200022200011
41333020320012011
513332024031344
6551354150221
7103600325056
oct17710700605
95448608604
102133033349
119a5050587
124b6422371
1327cbb5715
1416340872d
15c73ded34
hex7f238185

2133033349 has 2 divisors, whose sum is σ = 2133033350. Its totient is φ = 2133033348.

The previous prime is 2133033341. The next prime is 2133033379. The reversal of 2133033349 is 9433303312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1481865025 + 651168324 = 38495^2 + 25518^2 .

It is a cyclic number.

It is not a de Polignac number, because 2133033349 - 23 = 2133033341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2133033349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2133033341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066516674 + 1066516675.

It is an arithmetic number, because the mean of its divisors is an integer number (1066516675).

Almost surely, 22133033349 is an apocalyptic number.

It is an amenable number.

2133033349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133033349 is an equidigital number, since it uses as much as digits as its factorization.

2133033349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 31.

The square root of 2133033349 is about 46184.7739953331. The cubic root of 2133033349 is about 1287.2588367104.

The spelling of 2133033349 in words is "two billion, one hundred thirty-three million, thirty-three thousand, three hundred forty-nine".