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14220343045 = 52844068609
BaseRepresentation
bin11010011111001100…
…10011011100000101
31100201001002021102001
431033212103130011
5213110401434140
610311023145301
71012251631036
oct151746233405
940631067361
1014220343045
116038016227
12290a445231
13145816978c
1498c872a8d
15583659e9a
hex34f993705

14220343045 has 4 divisors (see below), whose sum is σ = 17064411660. Its totient is φ = 11376274432.

The previous prime is 14220343037. The next prime is 14220343051. The reversal of 14220343045 is 54034302241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54034302241 = 67806482123.

It can be written as a sum of positive squares in 2 ways, for example, as 5103530721 + 9116812324 = 71439^2 + 95482^2 .

It is a cyclic number.

It is not a de Polignac number, because 14220343045 - 23 = 14220343037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1422034300 + ... + 1422034309.

It is an arithmetic number, because the mean of its divisors is an integer number (4266102915).

Almost surely, 214220343045 is an apocalyptic number.

It is an amenable number.

14220343045 is a deficient number, since it is larger than the sum of its proper divisors (2844068615).

14220343045 is an equidigital number, since it uses as much as digits as its factorization.

14220343045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2844068614.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 14220343045 its reverse (54034302241), we get a palindrome (68254645286).

The spelling of 14220343045 in words is "fourteen billion, two hundred twenty million, three hundred forty-three thousand, forty-five".

Divisors: 1 5 2844068609 14220343045