Search a number
-
+
2550350812 = 2217431635351
BaseRepresentation
bin1001100000000011…
…0100001111011100
320120201221020121111
42120000310033130
520210342211222
61101022511404
7120125424052
oct23000641734
96521836544
102550350812
111099674349
125b2135564
133184ab429
141a29da1d2
15edd74777
hex980343dc

2550350812 has 48 divisors (see below), whose sum is σ = 4866124032. Its totient is φ = 1164844800.

The previous prime is 2550350809. The next prime is 2550350813. The reversal of 2550350812 is 2180530552.

It is a super-3 number, since 3×25503508123 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550350813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473937 + ... + 479287.

It is an arithmetic number, because the mean of its divisors is an integer number (101377584).

Almost surely, 22550350812 is an apocalyptic number.

It is an amenable number.

2550350812 is a deficient number, since it is larger than the sum of its proper divisors (2315773220).

2550350812 is a wasteful number, since it uses less digits than its factorization.

2550350812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5578 (or 5576 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 2550350812 is about 50500.9981287499. The cubic root of 2550350812 is about 1366.2598559424.

The spelling of 2550350812 in words is "two billion, five hundred fifty million, three hundred fifty thousand, eight hundred twelve".

Divisors: 1 2 4 17 34 43 68 86 163 172 326 652 731 1462 2771 2924 5351 5542 7009 10702 11084 14018 21404 28036 90967 119153 181934 230093 238306 363868 460186 476612 872213 920372 1744426 3488852 3911581 7823162 14827621 15646324 29655242 37505159 59310484 75010318 150020636 637587703 1275175406 2550350812