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14205400105 = 513218544617
BaseRepresentation
bin11010011101011010…
…10011010000101001
31100122222222002112211
431032231103100221
5213043040300410
610305331005121
71012010623441
oct151655232051
940588862484
1014205400105
11602a63a396
1229054397a1
1314550370c0
1498a8a3121
155821a768a
hex34eb53429

14205400105 has 8 divisors (see below), whose sum is σ = 18357747912. Its totient is φ = 10490141568.

The previous prime is 14205400091. The next prime is 14205400109. The reversal of 14205400105 is 50100450241.

14205400105 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 4 ways, for example, as 1714208409 + 12491191696 = 41403^2 + 111764^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14205400105 - 223 = 14197011497 is a prime.

It is a super-2 number, since 2×142054001052 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14205400109) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 109272244 + ... + 109272373.

It is an arithmetic number, because the mean of its divisors is an integer number (2294718489).

Almost surely, 214205400105 is an apocalyptic number.

It is an amenable number.

14205400105 is a deficient number, since it is larger than the sum of its proper divisors (4152347807).

14205400105 is a wasteful number, since it uses less digits than its factorization.

14205400105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218544635.

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 14205400105 its reverse (50100450241), we get a palindrome (64305850346).

The spelling of 14205400105 in words is "fourteen billion, two hundred five million, four hundred thousand, one hundred five".

Divisors: 1 5 13 65 218544617 1092723085 2841080021 14205400105