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10500560050 = 252210011201
BaseRepresentation
bin10011100011110000…
…11101010010110010
31000002210122201102111
421301320131102302
5133001120410200
64453543235534
7521133200461
oct116170352262
930083581374
1010500560050
1144a9324202
122050748baa
13cb460a456
147188229d8
15416cd70ba
hex271e1d4b2

10500560050 has 12 divisors (see below), whose sum is σ = 19531041786. Its totient is φ = 4200224000.

The previous prime is 10500560027. The next prime is 10500560087. The reversal of 10500560050 is 5006500501.

10500560050 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 3 ways, for example, as 4289071081 + 6211488969 = 65491^2 + 78813^2 .

It is a super-2 number, since 2×105005600502 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 105005551 + ... + 105005650.

Almost surely, 210500560050 is an apocalyptic number.

10500560050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10500560050 is a deficient number, since it is larger than the sum of its proper divisors (9030481736).

10500560050 is a wasteful number, since it uses less digits than its factorization.

10500560050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210011213 (or 210011208 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The spelling of 10500560050 in words is "ten billion, five hundred million, five hundred sixty thousand, fifty".

Divisors: 1 2 5 10 25 50 210011201 420022402 1050056005 2100112010 5250280025 10500560050