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14231535457 is a prime number
BaseRepresentation
bin11010100000100001…
…11111111101100001
31100201211010220111211
431100100333331201
5213121233113312
610312103110121
71012446025006
oct152020777541
940654126454
1014231535457
116043370257
122912142341
13145a587cc9
149901478ad
1558461b3a7
hex35043ff61

14231535457 has 2 divisors, whose sum is σ = 14231535458. Its totient is φ = 14231535456.

The previous prime is 14231535427. The next prime is 14231535467. The reversal of 14231535457 is 75453513241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14221993536 + 9541921 = 119256^2 + 3089^2 .

It is a cyclic number.

It is not a de Polignac number, because 14231535457 - 211 = 14231533409 is a prime.

It is not a weakly prime, because it can be changed into another prime (14231535427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7115767728 + 7115767729.

It is an arithmetic number, because the mean of its divisors is an integer number (7115767729).

Almost surely, 214231535457 is an apocalyptic number.

It is an amenable number.

14231535457 is a deficient number, since it is larger than the sum of its proper divisors (1).

14231535457 is an equidigital number, since it uses as much as digits as its factorization.

14231535457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 252000, while the sum is 40.

The spelling of 14231535457 in words is "fourteen billion, two hundred thirty-one million, five hundred thirty-five thousand, four hundred fifty-seven".