Search a number
-
+
53053300305 = 3254872420867
BaseRepresentation
bin110001011010001110…
…010001111001010001
312001221101010220020100
4301122032101321101
51332123121102210
640212232203013
73555465416625
oct613216217121
9161841126210
1053053300305
1120555228835
12a347539469
1350064c68b5
1427d404d185
1515a79665c0
hexc5a391e51

53053300305 has 24 divisors (see below), whose sum is σ = 92147919552. Its totient is φ = 28236981024.

The previous prime is 53053300243. The next prime is 53053300309. The reversal of 53053300305 is 50300335035.

53053300305 is a `hidden beast` number, since 5 + 3 + 0 + 53 + 300 + 305 = 666.

It is not a de Polignac number, because 53053300305 - 212 = 53053296209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53053300309) 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 23 ways as a sum of consecutive naturals, for example, 1188519 + ... + 1232348.

It is an arithmetic number, because the mean of its divisors is an integer number (3839496648).

Almost surely, 253053300305 is an apocalyptic number.

It is an amenable number.

53053300305 is a deficient number, since it is larger than the sum of its proper divisors (39094619247).

53053300305 is a wasteful number, since it uses less digits than its factorization.

53053300305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421365 (or 2421362 counting only the distinct ones).

The product of its (nonzero) digits is 10125, while the sum is 27.

The spelling of 53053300305 in words is "fifty-three billion, fifty-three million, three hundred thousand, three hundred five".

Divisors: 1 3 5 9 15 45 487 1461 2435 4383 7305 21915 2420867 7262601 12104335 21787803 36313005 108939015 1178962229 3536886687 5894811145 10610660061 17684433435 53053300305