Search a number
-
+
50525546436 = 22327731815637
BaseRepresentation
bin101111000011100011…
…101010011111000100
311211102012201200210200
4233003203222133010
51311434014441221
635113333450500
73436033026051
oct570343523704
9154365650720
1050525546436
111a478398952
129960aa0a30
1349c28ca951
142634456028
1514aaaa7426
hexbc38ea7c4

50525546436 has 36 divisors (see below), whose sum is σ = 127882646892. Its totient is φ = 16820051904.

The previous prime is 50525546431. The next prime is 50525546459. The reversal of 50525546436 is 63464552505.

50525546436 is a `hidden beast` number, since 5 + 0 + 5 + 2 + 554 + 64 + 36 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9582452100 + 40943094336 = 97890^2 + 202344^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 50525546391 and 50525546400.

It is not an unprimeable number, because it can be changed into a prime (50525546431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 879991 + ... + 935646.

It is an arithmetic number, because the mean of its divisors is an integer number (3552295747).

Almost surely, 250525546436 is an apocalyptic number.

It is an amenable number.

50525546436 is an abundant number, since it is smaller than the sum of its proper divisors (77357100456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50525546436 is a wasteful number, since it uses less digits than its factorization.

50525546436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816420 (or 1816415 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

The spelling of 50525546436 in words is "fifty billion, five hundred twenty-five million, five hundred forty-six thousand, four hundred thirty-six".

Divisors: 1 2 3 4 6 9 12 18 36 773 1546 2319 3092 4638 6957 9276 13914 27828 1815637 3631274 5446911 7262548 10893822 16340733 21787644 32681466 65362932 1403487401 2806974802 4210462203 5613949604 8420924406 12631386609 16841848812 25262773218 50525546436