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50000050856 = 2371922473291
BaseRepresentation
bin101110100100001111…
…000011101010101000
311210001120220202101102
4232210033003222220
51304400003111411
634545242340532
73420022264010
oct564417035250
9153046822342
1050000050856
111a2287a8288
129834aba748
13493aa89c12
1425c4744c40
1514798a4d3b
hexba43c3aa8

50000050856 has 48 divisors (see below), whose sum is σ = 113078910240. Its totient is φ = 20300764320.

The previous prime is 50000050823. The next prime is 50000050873. The reversal of 50000050856 is 65805000005.

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 11 ways as a sum of consecutive naturals, for example, 1216430 + ... + 1256861.

It is an arithmetic number, because the mean of its divisors is an integer number (2355810630).

Almost surely, 250000050856 is an apocalyptic number.

50000050856 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

50000050856 is an abundant number, since it is smaller than the sum of its proper divisors (63078859384).

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

50000050856 is a wasteful number, since it uses less digits than its factorization.

50000050856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473342 (or 2473319 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 50000050856 in words is "fifty billion, fifty thousand, eight hundred fifty-six".

Divisors: 1 2 4 7 8 14 19 28 38 56 76 133 152 266 361 532 722 1064 1444 2527 2888 5054 10108 20216 2473291 4946582 9893164 17313037 19786328 34626074 46992529 69252148 93985058 138504296 187970116 328947703 375940232 657895406 892858051 1315790812 1785716102 2631581624 3571432204 6250006357 7142864408 12500012714 25000025428 50000050856