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14005122425 = 527211432753
BaseRepresentation
bin11010000101100010…
…10011010101111001
31100011001002221012222
431002301103111321
5212140302404200
610233414213425
71004026401500
oct150261232571
940131087188
1014005122425
115a37587848
12286a354275
1314226b35b8
1496c04b837
1556e7e5d85
hex342c53579

14005122425 has 18 divisors (see below), whose sum is σ = 20201676318. Its totient is φ = 9603511680.

The previous prime is 14005122409. The next prime is 14005122437. The reversal of 14005122425 is 52422150041.

14005122425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 326416489 + 13678705936 = 18067^2 + 116956^2 .

It is not a de Polignac number, because 14005122425 - 24 = 14005122409 is a prime.

It is a super-2 number, since 2×140051224252 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14005122394 and 14005122403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5715152 + ... + 5717601.

It is an arithmetic number, because the mean of its divisors is an integer number (1122315351).

Almost surely, 214005122425 is an apocalyptic number.

It is an amenable number.

14005122425 is a deficient number, since it is larger than the sum of its proper divisors (6196553893).

14005122425 is a wasteful number, since it uses less digits than its factorization.

14005122425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11432777 (or 11432765 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 14005122425 its reverse (52422150041), we get a palindrome (66427272466).

The spelling of 14005122425 in words is "fourteen billion, five million, one hundred twenty-two thousand, four hundred twenty-five".

Divisors: 1 5 7 25 35 49 175 245 1225 11432753 57163765 80029271 285818825 400146355 560204897 2000731775 2801024485 14005122425