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2252520289 is a prime number
BaseRepresentation
bin1000011001000010…
…1011101101100001
312210222111212221101
42012100223231201
514103121122124
61011303154401
7106551051355
oct20620535541
95728455841
102252520289
11a56541918
1252a445a01
1329b88cc56
1417522d465
15d2b43644
hex8642bb61

2252520289 has 2 divisors, whose sum is σ = 2252520290. Its totient is φ = 2252520288.

The previous prime is 2252520271. The next prime is 2252520329. The reversal of 2252520289 is 9820252522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2241075600 + 11444689 = 47340^2 + 3383^2 .

It is a cyclic number.

It is not a de Polignac number, because 2252520289 - 215 = 2252487521 is a prime.

It is not a weakly prime, because it can be changed into another prime (2252520209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126260144 + 1126260145.

It is an arithmetic number, because the mean of its divisors is an integer number (1126260145).

Almost surely, 22252520289 is an apocalyptic number.

It is an amenable number.

2252520289 is a deficient number, since it is larger than the sum of its proper divisors (1).

2252520289 is an equidigital number, since it uses as much as digits as its factorization.

2252520289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 2252520289 is about 47460.7236459791. The cubic root of 2252520289 is about 1310.8597757031.

The spelling of 2252520289 in words is "two billion, two hundred fifty-two million, five hundred twenty thousand, two hundred eighty-nine".