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2000000269 is a prime number
BaseRepresentation
bin111011100110101…
…1001010100001101
312011101100112121001
41313031121110031
513044000002034
6530242540301
7100363502401
oct16715312415
95141315531
102000000269
11936a47893
12479967691
1325b477517
1414d899101
15ba8b2a14
hex7735950d

2000000269 has 2 divisors, whose sum is σ = 2000000270. Its totient is φ = 2000000268.

The previous prime is 2000000243. The next prime is 2000000273. The reversal of 2000000269 is 9620000002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1179922500 + 820077769 = 34350^2 + 28637^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000000269 - 27 = 2000000141 is a prime.

It is a super-2 number, since 2×20000002692 = 8000002152000144722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000000239) 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, 1000000134 + 1000000135.

It is an arithmetic number, because the mean of its divisors is an integer number (1000000135).

Almost surely, 22000000269 is an apocalyptic number.

It is an amenable number.

2000000269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000000269 is an equidigital number, since it uses as much as digits as its factorization.

2000000269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2000000269 is about 44721.3625575071. The cubic root of 2000000269 is about 1259.9211063813.

The spelling of 2000000269 in words is "two billion, two hundred sixty-nine", and thus it is an aban number.