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104452104305 = 520890420861
BaseRepresentation
bin110000101000111010…
…1001010000001110001
3100222121110001200012202
41201101311022001301
53202404214314210
6115552403032545
710355264144303
oct1412165120161
9328543050182
10104452104305
1140330542a4a
12182b096b755
139b07cb68a3
1450ac45d973
152ab50169a5
hex1851d4a071

104452104305 has 4 divisors (see below), whose sum is σ = 125342525172. Its totient is φ = 83561683440.

The previous prime is 104452104299. The next prime is 104452104331. The reversal of 104452104305 is 503401254401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 503401254401 = 2909173049589.

It can be written as a sum of positive squares in 2 ways, for example, as 26145596416 + 78306507889 = 161696^2 + 279833^2 .

It is not a de Polignac number, because 104452104305 - 26 = 104452104241 is a prime.

It is a Duffinian 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, 10445210426 + ... + 10445210435.

It is an arithmetic number, because the mean of its divisors is an integer number (31335631293).

Almost surely, 2104452104305 is an apocalyptic number.

It is an amenable number.

104452104305 is a deficient number, since it is larger than the sum of its proper divisors (20890420867).

104452104305 is an equidigital number, since it uses as much as digits as its factorization.

104452104305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20890420866.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 104452104305 its reverse (503401254401), we get a palindrome (607853358706).

The spelling of 104452104305 in words is "one hundred four billion, four hundred fifty-two million, one hundred four thousand, three hundred five".

Divisors: 1 5 20890420861 104452104305