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2242351169 is a prime number
BaseRepresentation
bin1000010110100111…
…1001000001000001
312210021101020112022
42011221321001001
514043020214134
61010301211225
7106365445652
oct20551710101
95707336468
102242351169
11a50826693
12526b60b15
1329973c416
14173b43529
15d1cd552e
hex85a79041

2242351169 has 2 divisors, whose sum is σ = 2242351170. Its totient is φ = 2242351168.

The previous prime is 2242351159. The next prime is 2242351183. The reversal of 2242351169 is 9611532422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1519440400 + 722910769 = 38980^2 + 26887^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2242351169 is a prime.

It is a super-2 number, since 2×22423511692 = 10056277530231333122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2242351159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121175584 + 1121175585.

It is an arithmetic number, because the mean of its divisors is an integer number (1121175585).

Almost surely, 22242351169 is an apocalyptic number.

It is an amenable number.

2242351169 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242351169 is an equidigital number, since it uses as much as digits as its factorization.

2242351169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 35.

The square root of 2242351169 is about 47353.4705063948. The cubic root of 2242351169 is about 1308.8841514822.

The spelling of 2242351169 in words is "two billion, two hundred forty-two million, three hundred fifty-one thousand, one hundred sixty-nine".