Search a number
-
+
2650050505 = 57117474273
BaseRepresentation
bin1001110111110100…
…1000111111001001
320211200112111212201
42131331020333021
520411403104010
61114543440201
7122446025524
oct23575107711
96750474781
102650050505
11113a980193
1261b5b6061
1333304832b
141b1d4dbbb
151079ba23a
hex9df48fc9

2650050505 has 16 divisors (see below), whose sum is σ = 3227451264. Its totient is φ = 2088495360.

The previous prime is 2650050499. The next prime is 2650050581. The reversal of 2650050505 is 5050500562.

It is not a de Polignac number, because 2650050505 - 29 = 2650049993 is a prime.

It is a Duffinian number.

2650050505 is a modest number, since divided by 50505 gives 2650 as remainder.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 618049 + ... + 622321.

It is an arithmetic number, because the mean of its divisors is an integer number (201715704).

Almost surely, 22650050505 is an apocalyptic number.

It is an amenable number.

2650050505 is a deficient number, since it is larger than the sum of its proper divisors (577400759).

2650050505 is a wasteful number, since it uses less digits than its factorization.

2650050505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6096.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 2650050505 is about 51478.6412505225. The cubic root of 2650050505 is about 1383.8362948098.

The spelling of 2650050505 in words is "two billion, six hundred fifty million, fifty thousand, five hundred five".

Divisors: 1 5 71 355 1747 4273 8735 21365 124037 303383 620185 1516915 7464931 37324655 530010101 2650050505