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6250057249 is a prime number
BaseRepresentation
bin1011101001000100…
…00100111000100001
3121010120120210201211
411310202010320201
5100300003312444
62512104230121
7310611416152
oct56442047041
917116523654
106250057249
112717aa3577
12126516b341
13787b2b537
14434101929
15268a7dc34
hex174884e21

6250057249 has 2 divisors, whose sum is σ = 6250057250. Its totient is φ = 6250057248.

The previous prime is 6250057241. The next prime is 6250057309. The reversal of 6250057249 is 9427500526.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4602265600 + 1647791649 = 67840^2 + 40593^2 .

It is a cyclic number.

It is not a de Polignac number, because 6250057249 - 23 = 6250057241 is a prime.

It is not a weakly prime, because it can be changed into another prime (6250057241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3125028624 + 3125028625.

It is an arithmetic number, because the mean of its divisors is an integer number (3125028625).

Almost surely, 26250057249 is an apocalyptic number.

It is an amenable number.

6250057249 is a deficient number, since it is larger than the sum of its proper divisors (1).

6250057249 is an equidigital number, since it uses as much as digits as its factorization.

6250057249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 6250057249 is about 79057.3035778479. The cubic root of 6250057249 is about 1842.0213734929.

The spelling of 6250057249 in words is "six billion, two hundred fifty million, fifty-seven thousand, two hundred forty-nine".