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14204331445 = 51012278489
BaseRepresentation
bin11010011101010010…
…01110010110110101
31100122220221210121211
431032221032112311
5213042302101240
610305252041421
71011665553013
oct151651162665
940586853554
1014204331445
116029a7a4a7
122905003271
131454a51865
1498a6a58b3
15582045bea
hex34ea4e5b5

14204331445 has 12 divisors (see below), whose sum is σ = 17215694820. Its totient is φ = 11250915200.

The previous prime is 14204331443. The next prime is 14204331461. The reversal of 14204331445 is 54413340241.

It can be written as a sum of positive squares in 6 ways, for example, as 3296826724 + 10907504721 = 57418^2 + 104439^2 .

It is not a de Polignac number, because 14204331445 - 21 = 14204331443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14204331443) 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 11 ways as a sum of consecutive naturals, for example, 88240 + ... + 190249.

It is an arithmetic number, because the mean of its divisors is an integer number (1434641235).

Almost surely, 214204331445 is an apocalyptic number.

It is an amenable number.

14204331445 is a deficient number, since it is larger than the sum of its proper divisors (3011363375).

14204331445 is an equidigital number, since it uses as much as digits as its factorization.

14204331445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278696 (or 278595 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 14204331445 its reverse (54413340241), we get a palindrome (68617671686).

The spelling of 14204331445 in words is "fourteen billion, two hundred four million, three hundred thirty-one thousand, four hundred forty-five".

Divisors: 1 5 101 505 10201 51005 278489 1392445 28127389 140636945 2840866289 14204331445