Search a number
-
+
50305305055 = 524917403783
BaseRepresentation
bin101110110110011011…
…100000100111011111
311210211212022021102111
4232312123200213133
51311011124230210
635035425134451
73430420015645
oct566633404737
9153755267374
1050305305055
111a375040285
1298bb18a427
1349890a73c5
1426130c5195
1514965a088a
hexbb66e09df

50305305055 has 8 divisors (see below), whose sum is σ = 60368938272. Its totient is φ = 40242529248.

The previous prime is 50305305049. The next prime is 50305305059. The reversal of 50305305055 is 55050350305.

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 50305305055 - 213 = 50305296863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50305305059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77307 + ... + 326476.

It is an arithmetic number, because the mean of its divisors is an integer number (7546117284).

Almost surely, 250305305055 is an apocalyptic number.

50305305055 is a deficient number, since it is larger than the sum of its proper divisors (10063633217).

50305305055 is a wasteful number, since it uses less digits than its factorization.

50305305055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428705.

The product of its (nonzero) digits is 28125, while the sum is 31.

The spelling of 50305305055 in words is "fifty billion, three hundred five million, three hundred five thousand, fifty-five".

Divisors: 1 5 24917 124585 403783 2018915 10061061011 50305305055