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14102623481 is a prime number
BaseRepresentation
bin11010010001001010…
…01111010011111001
31100101211120111112012
431020211033103321
5212340232422411
610251220055305
71006322215232
oct151045172371
940354514465
1014102623481
115a87621831
122896b34535
13143996082b
1497ad8c089
1557815518b
hex34894f4f9

14102623481 has 2 divisors, whose sum is σ = 14102623482. Its totient is φ = 14102623480.

The previous prime is 14102623421. The next prime is 14102623499. The reversal of 14102623481 is 18432620141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8739258256 + 5363365225 = 93484^2 + 73235^2 .

It is a cyclic number.

It is not a de Polignac number, because 14102623481 - 226 = 14035514617 is a prime.

It is a super-2 number, since 2×141026234812 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14102623421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7051311740 + 7051311741.

It is an arithmetic number, because the mean of its divisors is an integer number (7051311741).

Almost surely, 214102623481 is an apocalyptic number.

It is an amenable number.

14102623481 is a deficient number, since it is larger than the sum of its proper divisors (1).

14102623481 is an equidigital number, since it uses as much as digits as its factorization.

14102623481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 14102623481 in words is "fourteen billion, one hundred two million, six hundred twenty-three thousand, four hundred eighty-one".