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14235545257 is a prime number
BaseRepresentation
bin11010100001000000…
…10010111010101001
31100202002200121220221
431100200102322221
5213123244422012
610312325050041
71012525065253
oct152040227251
940662617827
1014235545257
11604565993a
122913556921
13145b36017b
149908accd3
15584b5e507
hex350812ea9

14235545257 has 2 divisors, whose sum is σ = 14235545258. Its totient is φ = 14235545256.

The previous prime is 14235545251. The next prime is 14235545263. The reversal of 14235545257 is 75254553241.

It is a balanced prime because it is at equal distance from previous prime (14235545251) and next prime (14235545263).

It can be written as a sum of positive squares in only one way, i.e., 7161221376 + 7074323881 = 84624^2 + 84109^2 .

It is a cyclic number.

It is not a de Polignac number, because 14235545257 - 23 = 14235545249 is a prime.

It is not a weakly prime, because it can be changed into another prime (14235545251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7117772628 + 7117772629.

It is an arithmetic number, because the mean of its divisors is an integer number (7117772629).

Almost surely, 214235545257 is an apocalyptic number.

It is an amenable number.

14235545257 is a deficient number, since it is larger than the sum of its proper divisors (1).

14235545257 is an equidigital number, since it uses as much as digits as its factorization.

14235545257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 840000, while the sum is 43.

The spelling of 14235545257 in words is "fourteen billion, two hundred thirty-five million, five hundred forty-five thousand, two hundred fifty-seven".