Search a number
-
+
50250442540 = 22512292044363
BaseRepresentation
bin101110110011001010…
…001110011100101100
311210201001001222012111
4232303022032130230
51310403103130130
635030145213404
73426152466634
oct566312163454
9153631058174
1050250442540
111a347079261
1298a4931264
13497a90898c
142609ac36c4
15149186502a
hexbb328e72c

50250442540 has 24 divisors (see below), whose sum is σ = 105611844240. Its totient is φ = 20083812288.

The previous prime is 50250442537. The next prime is 50250442601. The reversal of 50250442540 is 4524405205.

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 7 ways as a sum of consecutive naturals, for example, 997602 + ... + 1046761.

It is an arithmetic number, because the mean of its divisors is an integer number (4400493510).

Almost surely, 250250442540 is an apocalyptic number.

It is an amenable number.

50250442540 is an abundant number, since it is smaller than the sum of its proper divisors (55361401700).

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

50250442540 is a wasteful number, since it uses less digits than its factorization.

50250442540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045601 (or 2045599 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

Adding to 50250442540 its reverse (4524405205), we get a palindrome (54774847745).

The spelling of 50250442540 in words is "fifty billion, two hundred fifty million, four hundred forty-two thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 1229 2458 4916 6145 12290 24580 2044363 4088726 8177452 10221815 20443630 40887260 2512522127 5025044254 10050088508 12562610635 25125221270 50250442540