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64841254201 is a prime number
BaseRepresentation
bin111100011000110101…
…110000010100111001
320012100220021000000101
4330120311300110321
52030243330113301
645442045035401
74453553365303
oct743065602471
9205326230011
1064841254201
1125554219a99
1210697255b61
136164747149
1431d1830973
151a4779d701
hexf18d70539

64841254201 has 2 divisors, whose sum is σ = 64841254202. Its totient is φ = 64841254200.

The previous prime is 64841254187. The next prime is 64841254211. The reversal of 64841254201 is 10245214846.

64841254201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42395221801 + 22446032400 = 205901^2 + 149820^2 .

It is a cyclic number.

It is not a de Polignac number, because 64841254201 - 221 = 64839157049 is a prime.

It is not a weakly prime, because it can be changed into another prime (64841254211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32420627100 + 32420627101.

It is an arithmetic number, because the mean of its divisors is an integer number (32420627101).

Almost surely, 264841254201 is an apocalyptic number.

It is an amenable number.

64841254201 is a deficient number, since it is larger than the sum of its proper divisors (1).

64841254201 is an equidigital number, since it uses as much as digits as its factorization.

64841254201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61440, while the sum is 37.

The spelling of 64841254201 in words is "sixty-four billion, eight hundred forty-one million, two hundred fifty-four thousand, two hundred one".