Search a number
-
+
50504548901 = 295344817333
BaseRepresentation
bin101111000010010011…
…100100001000100101
311211100202012220121012
4233002103210020211
51311413131031101
635111303432005
73435356403542
oct570223441045
9154322186535
1050504548901
111a467557114
129955a55605
1349bb458481
14263174bbc9
1514a8d0abbb
hexbc24e4225

50504548901 has 16 divisors (see below), whose sum is σ = 53251000560. Its totient is φ = 47825756160.

The previous prime is 50504548883. The next prime is 50504548931. The reversal of 50504548901 is 10984540505.

It can be written as a sum of positive squares in 8 ways, for example, as 272085025 + 50232463876 = 16495^2 + 224126^2 .

It is a cyclic number.

It is not a de Polignac number, because 50504548901 - 214 = 50504532517 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 (50504548931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6883631 + ... + 6890963.

It is an arithmetic number, because the mean of its divisors is an integer number (3328187535).

Almost surely, 250504548901 is an apocalyptic number.

It is an amenable number.

50504548901 is a deficient number, since it is larger than the sum of its proper divisors (2746451659).

50504548901 is a wasteful number, since it uses less digits than its factorization.

50504548901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11896.

The product of its (nonzero) digits is 144000, while the sum is 41.

The spelling of 50504548901 in words is "fifty billion, five hundred four million, five hundred forty-eight thousand, nine hundred one".

Divisors: 1 29 53 1537 4481 7333 129949 212657 237493 388649 6887297 11270821 32859173 952916017 1741536169 50504548901