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50009505050 = 2521194183761
BaseRepresentation
bin101110100100110011…
…000111110100011010
311210002020201002002202
4232210303013310122
51304404413130200
634550221130202
73420165531161
oct564463076432
9153066632082
1050009505050
111a23307536a
1298380b9962
13493ca1a20b
1425c5ac63d8
15147a6211d5
hexba4cc7d1a

50009505050 has 24 divisors (see below), whose sum is σ = 93026579772. Its totient is φ = 20001888000.

The previous prime is 50009505019. The next prime is 50009505053. The reversal of 50009505050 is 5050590005.

It can be written as a sum of positive squares in 6 ways, for example, as 8567538721 + 41441966329 = 92561^2 + 203573^2 .

It is not an unprimeable number, because it can be changed into a prime (50009505053) 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, 555170 + ... + 638930.

Almost surely, 250009505050 is an apocalyptic number.

50009505050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50009505050 is a deficient number, since it is larger than the sum of its proper divisors (43017074722).

50009505050 is a wasteful number, since it uses less digits than its factorization.

50009505050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95714 (or 95709 counting only the distinct ones).

The product of its (nonzero) digits is 5625, while the sum is 29.

The spelling of 50009505050 in words is "fifty billion, nine million, five hundred five thousand, fifty".

Divisors: 1 2 5 10 25 50 11941 23882 59705 83761 119410 167522 298525 418805 597050 837610 2094025 4188050 1000190101 2000380202 5000950505 10001901010 25004752525 50009505050