Search a number
-
+
2302422349 is a prime number
BaseRepresentation
bin1000100100111100…
…0010110101001101
312221110102011200211
42021033002311031
514203410003344
61020244522421
7111025160413
oct21117026515
95843364624
102302422349
11a81725a97
125430b0411
132a90128b6
1417badd2b3
15d71ee334
hex893c2d4d

2302422349 has 2 divisors, whose sum is σ = 2302422350. Its totient is φ = 2302422348.

The previous prime is 2302422289. The next prime is 2302422377. The reversal of 2302422349 is 9432242032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2061614025 + 240808324 = 45405^2 + 15518^2 .

It is a cyclic number.

It is not a de Polignac number, because 2302422349 - 211 = 2302420301 is a prime.

It is a super-2 number, since 2×23024223492 = 10602297346349355602, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2302422349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2302422389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151211174 + 1151211175.

It is an arithmetic number, because the mean of its divisors is an integer number (1151211175).

Almost surely, 22302422349 is an apocalyptic number.

It is an amenable number.

2302422349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2302422349 is an equidigital number, since it uses as much as digits as its factorization.

2302422349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 2302422349 is about 47983.5633212041. The cubic root of 2302422349 is about 1320.4693672495.

The spelling of 2302422349 in words is "two billion, three hundred two million, four hundred twenty-two thousand, three hundred forty-nine".