Search a number
-
+
6325645061 is a prime number
BaseRepresentation
bin1011110010000100…
…11010111100000101
3121022211211001201102
411321002122330011
5100423331120221
62523404305445
7312520044611
oct57102327405
917284731642
106325645061
11275673083a
121286542285
1379a6a5558
1444017a341
1527051030b
hex17909af05

6325645061 has 2 divisors, whose sum is σ = 6325645062. Its totient is φ = 6325645060.

The previous prime is 6325645043. The next prime is 6325645063. The reversal of 6325645061 is 1605465236.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3630062500 + 2695582561 = 60250^2 + 51919^2 .

It is a cyclic number.

It is not a de Polignac number, because 6325645061 - 214 = 6325628677 is a prime.

Together with 6325645063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6325645063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3162822530 + 3162822531.

It is an arithmetic number, because the mean of its divisors is an integer number (3162822531).

Almost surely, 26325645061 is an apocalyptic number.

It is an amenable number.

6325645061 is a deficient number, since it is larger than the sum of its proper divisors (1).

6325645061 is an equidigital number, since it uses as much as digits as its factorization.

6325645061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 6325645061 is about 79533.9239633001. The cubic root of 6325645061 is about 1849.4174022319.

The spelling of 6325645061 in words is "six billion, three hundred twenty-five million, six hundred forty-five thousand, sixty-one".