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14899210369 is a prime number
BaseRepresentation
bin11011110000000111…
…11110100010000001
31102110100111022022021
431320003332202001
5221003144212434
610502233441441
71035134125051
oct157003764201
942410438267
1014899210369
1163562412aa
122a79870281
1315359ba014
14a14aa9561
155c3055cb4
hex3780fe881

14899210369 has 2 divisors, whose sum is σ = 14899210370. Its totient is φ = 14899210368.

The previous prime is 14899210301. The next prime is 14899210387. The reversal of 14899210369 is 96301299841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10264323969 + 4634886400 = 101313^2 + 68080^2 .

It is an emirp because it is prime and its reverse (96301299841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14899210369 - 27 = 14899210241 is a prime.

It is a super-2 number, since 2×148992103692 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14899213369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7449605184 + 7449605185.

It is an arithmetic number, because the mean of its divisors is an integer number (7449605185).

Almost surely, 214899210369 is an apocalyptic number.

It is an amenable number.

14899210369 is a deficient number, since it is larger than the sum of its proper divisors (1).

14899210369 is an equidigital number, since it uses as much as digits as its factorization.

14899210369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 52.

The spelling of 14899210369 in words is "fourteen billion, eight hundred ninety-nine million, two hundred ten thousand, three hundred sixty-nine".