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65013450211 is a prime number
BaseRepresentation
bin111100100011000110…
…101000010111100011
320012210220021110112101
4330203012220113203
52031121420401321
645511115511231
74461044131423
oct744306502743
9205726243471
1065013450211
1125632441446
1210724a58517
136191317b88
14320a656483
151a57964791
hexf231a85e3

65013450211 has 2 divisors, whose sum is σ = 65013450212. Its totient is φ = 65013450210.

The previous prime is 65013450167. The next prime is 65013450221. The reversal of 65013450211 is 11205431056.

65013450211 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 is a cyclic number.

It is not a de Polignac number, because 65013450211 - 223 = 65005061603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65013450211.

It is not a weakly prime, because it can be changed into another prime (65013450221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32506725105 + 32506725106.

It is an arithmetic number, because the mean of its divisors is an integer number (32506725106).

Almost surely, 265013450211 is an apocalyptic number.

65013450211 is a deficient number, since it is larger than the sum of its proper divisors (1).

65013450211 is an equidigital number, since it uses as much as digits as its factorization.

65013450211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 65013450211 its reverse (11205431056), we get a palindrome (76218881267).

The spelling of 65013450211 in words is "sixty-five billion, thirteen million, four hundred fifty thousand, two hundred eleven".