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14442999955 = 52888599991
BaseRepresentation
bin11010111001101111…
…01011000010010011
31101021120001102021021
431130313223002103
5214034401444310
610345055340311
71020624321406
oct153467530223
941246042237
1014442999955
1161417736aa
122970b21697
131492327627
149b0271d3d
15597e8c5da
hex35cdeb093

14442999955 has 4 divisors (see below), whose sum is σ = 17331599952. Its totient is φ = 11554399960.

The previous prime is 14442999919. The next prime is 14442999959. The reversal of 14442999955 is 55999924441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55999924441 = 129834313327.

It is not a de Polignac number, because 14442999955 - 29 = 14442999443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14442999893 and 14442999902.

It is not an unprimeable number, because it can be changed into a prime (14442999959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1444299991 + ... + 1444300000.

It is an arithmetic number, because the mean of its divisors is an integer number (4332899988).

Almost surely, 214442999955 is an apocalyptic number.

14442999955 is a deficient number, since it is larger than the sum of its proper divisors (2888599997).

14442999955 is an equidigital number, since it uses as much as digits as its factorization.

14442999955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2888599996.

The product of its digits is 20995200, while the sum is 61.

The spelling of 14442999955 in words is "fourteen billion, four hundred forty-two million, nine hundred ninety-nine thousand, nine hundred fifty-five".

Divisors: 1 5 2888599991 14442999955