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250525055050 = 25224120790461
BaseRepresentation
bin1110100101010001110…
…1001111100001001010
3212221122112002102020121
43221110131033201022
513101033403230200
6311031205213454
724046146555334
oct3512435174112
9787575072217
10250525055050
1197279953946
124067840128a
131a816aa725a
14c1a844a454
1567b3e80e1a
hex3a5474f84a

250525055050 has 24 divisors (see below), whose sum is σ = 467910137772. Its totient is φ = 99794208000.

The previous prime is 250525055023. The next prime is 250525055057. The reversal of 250525055050 is 50550525052.

250525055050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 203578732809 + 46946322241 = 451197^2 + 216671^2 .

It is a junction number, because it is equal to n+sod(n) for n = 250525054997 and 250525055015.

It is not an unprimeable number, because it can be changed into a prime (250525055057) 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, 10383181 + ... + 10407280.

Almost surely, 2250525055050 is an apocalyptic number.

250525055050 is a deficient number, since it is larger than the sum of its proper divisors (217385082722).

250525055050 is a wasteful number, since it uses less digits than its factorization.

250525055050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20790714 (or 20790709 counting only the distinct ones).

The product of its (nonzero) digits is 62500, while the sum is 34.

The spelling of 250525055050 in words is "two hundred fifty billion, five hundred twenty-five million, fifty-five thousand, fifty".

Divisors: 1 2 5 10 25 50 241 482 1205 2410 6025 12050 20790461 41580922 103952305 207904610 519761525 1039523050 5010501101 10021002202 25052505505 50105011010 125262527525 250525055050