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50000555814 = 2311268871289
BaseRepresentation
bin101110100100010000…
…111110111100100110
311210001121212102001120
4232210100332330212
51304400120241224
634545301234410
73420026466126
oct564420767446
9153047772046
1050000555814
111a229012700
129835102a06
13493ac05a01
1425c4836c86
151479954779
hexba443ef26

50000555814 has 24 divisors (see below), whose sum is σ = 109918578840. Its totient is φ = 15151683360.

The previous prime is 50000555809. The next prime is 50000555821. The reversal of 50000555814 is 41855500005.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 34434919 + ... + 34436370.

It is an arithmetic number, because the mean of its divisors is an integer number (4579940785).

Almost surely, 250000555814 is an apocalyptic number.

50000555814 is an abundant number, since it is smaller than the sum of its proper divisors (59918023026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50000555814 is a wasteful number, since it uses less digits than its factorization.

50000555814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68871316 (or 68871305 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 33.

The spelling of 50000555814 in words is "fifty billion, five hundred fifty-five thousand, eight hundred fourteen".

Divisors: 1 2 3 6 11 22 33 66 121 242 363 726 68871289 137742578 206613867 413227734 757584179 1515168358 2272752537 4545505074 8333425969 16666851938 25000277907 50000555814