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50841551912 = 2318138479127
BaseRepresentation
bin101111010110011001…
…001000010000101000
311212020020100102211012
4233112121020100220
51313110414130122
635204542523052
73446621026604
oct572631102050
9155206312735
1050841551912
111a61a8044a8
129a2a896488
134a43210938
1426643d4504
1514c86c87e2
hexbd6648428

50841551912 has 32 divisors (see below), whose sum is σ = 95890005120. Its totient is φ = 25270989120.

The previous prime is 50841551899. The next prime is 50841552023. The reversal of 50841551912 is 21915514805.

It is a self number, because there is not a number n which added to its sum of digits gives 50841551912.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5565893 + ... + 5575019.

It is an arithmetic number, because the mean of its divisors is an integer number (2996562660).

Almost surely, 250841551912 is an apocalyptic number.

It is an amenable number.

50841551912 is a deficient number, since it is larger than the sum of its proper divisors (45048453208).

50841551912 is a wasteful number, since it uses less digits than its factorization.

50841551912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13161 (or 13157 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 41.

The spelling of 50841551912 in words is "fifty billion, eight hundred forty-one million, five hundred fifty-one thousand, nine hundred twelve".

Divisors: 1 2 4 8 181 362 724 1448 3847 7694 9127 15388 18254 30776 36508 73016 696307 1392614 1651987 2785228 3303974 5570456 6607948 13215896 35111569 70223138 140446276 280892552 6355193989 12710387978 25420775956 50841551912