Search a number
-
+
64361041 is a prime number
BaseRepresentation
bin1111010110000…
…1001001010001
311111002212202021
43311201021101
5112434023131
610215251441
71411026343
oct365411121
9144085667
1064361041
113336a448
1219679b81
1310445c74
148795293
1559b4e11
hex3d61251

64361041 has 2 divisors, whose sum is σ = 64361042. Its totient is φ = 64361040.

The previous prime is 64361029. The next prime is 64361047. The reversal of 64361041 is 14016346.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64064016 + 297025 = 8004^2 + 545^2 .

It is a cyclic number.

It is not a de Polignac number, because 64361041 - 217 = 64229969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64360997 and 64361015.

It is not a weakly prime, because it can be changed into another prime (64361047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32180520 + 32180521.

It is an arithmetic number, because the mean of its divisors is an integer number (32180521).

Almost surely, 264361041 is an apocalyptic number.

It is an amenable number.

64361041 is a deficient number, since it is larger than the sum of its proper divisors (1).

64361041 is an equidigital number, since it uses as much as digits as its factorization.

64361041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 64361041 is about 8022.5333280704. The cubic root of 64361041 is about 400.7507587716.

Adding to 64361041 its reverse (14016346), we get a palindrome (78377387).

The spelling of 64361041 in words is "sixty-four million, three hundred sixty-one thousand, forty-one".